1720782720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 384

約数和(自身を含む): 6415718400

約数和(自身を除く): 4694935680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 128, 138, 144, 155, 160, 180, 184, 186, 192, 207, 230, 240, 248, 276, 279, 288, 310, 320, 345, 360, 368, 372, 384, 414, 419, 460, 465, 480, 496, 552, 558, 576, 620, 640, 690, 713, 720, 736, 744, 828, 838, 920, 930, 960, 992, 1035, 1104, 1116, 1152, 1240, 1257, 1380, 1395, 1426, 1440, 1472, 1488, 1656, 1676, 1840, 1860, 1920, 1984, 2070, 2095, 2139, 2208, 2232, 2480, 2514, 2760, 2790, 2852, 2880, 2944, 2976, 3312, 3352, 3565, 3680, 3720, 3771, 3968, 4140, 4190, 4278, 4416, 4464, 4960, 5028, 5520, 5580, 5704, 5760, 5952, 6285, 6417, 6624, 6704, 7130, 7360, 7440, 7542, 8280, 8380, 8556, 8832, 8928, 9637, 9920, 10056, 10695, 11040, 11160, 11408, 11904, 12570, 12834, 12989, 13248, 13408, 14260, 14720, 14880, 15084, 16560, 16760, 17112, 17856, 18855, 19274, 19840, 20112, 21390, 22080, 22320, 22816, 25140, 25668, 25978, 26496, 26816, 28520, 28911, 29760, 30168, 32085, 33120, 33520, 34224, 35712, 37710, 38548, 38967, 40224, 42780, 44160, 44640, 45632, 48185, 50280, 51336, 51956, 53632, 57040, 57822, 59520, 60336, 64170, 64945, 66240, 67040, 68448, 75420, 77096, 77934, 80448, 85560, 86733, 89280, 91264, 96370, 100560, 102672, 103912, 114080, 115644, 116901, 120672, 128340, 129890, 132480, 134080, 136896, 144555, 150840, 154192, 155868, 160896, 171120, 173466, 178560, 192740, 194835, 201120, 205344, 207824, 228160, 231288, 233802, 241344, 256680, 259780, 268160, 273792, 289110, 298747, 301680, 308384, 311736, 342240, 346932, 385480, 389670, 402240, 410688, 415648, 433665, 456320, 462576, 467604, 482688, 513360, 519560, 578220, 584505, 597494, 603360, 616768, 623472, 684480, 693864, 770960, 779340, 804480, 821376, 831296, 867330, 896241, 925152, 935208, 1026720, 1039120, 1156440, 1169010, 1194988, 1206720, 1233536, 1246944, 1368960, 1387728, 1493735, 1541920, 1558680, 1662592, 1734660, 1792482, 1850304, 1870416, 2053440, 2078240, 2312880, 2338020, 2389976, 2413440, 2493888, 2688723, 2775456, 2987470, 3083840, 3117360, 3469320, 3584964, 3700608, 3740832, 4106880, 4156480, 4481205, 4625760, 4676040, 4779952, 4987776, 5377446, 5550912, 5974940, 6167680, 6234720, 6938640, 7169928, 7481664, 8312960, 8962410, 9251520, 9352080, 9559904, 10754892, 11101824, 11949880, 12469440, 13443615, 13877280, 14339856, 14963328, 17924820, 18503040, 18704160, 19119808, 21509784, 23899760, 24938880, 26887230, 27754560, 28679712, 35849640, 37408320, 38239616, 43019568, 47799520, 53774460, 55509120, 57359424, 71699280, 74816640, 86039136, 95599040, 107548920, 114718848, 143398560, 172078272, 191198080, 215097840, 286797120, 344156544, 430195680, 573594240, 860391360, 1720782720]

約数ペア:

[(1, 1720782720), (2, 860391360), (3, 573594240), (4, 430195680), (5, 344156544), (6, 286797120), (8, 215097840), (9, 191198080), (10, 172078272), (12, 143398560), (15, 114718848), (16, 107548920), (18, 95599040), (20, 86039136), (23, 74816640), (24, 71699280), (30, 57359424), (31, 55509120), (32, 53774460), (36, 47799520), (40, 43019568), (45, 38239616), (46, 37408320), (48, 35849640), (60, 28679712), (62, 27754560), (64, 26887230), (69, 24938880), (72, 23899760), (80, 21509784), (90, 19119808), (92, 18704160), (93, 18503040), (96, 17924820), (115, 14963328), (120, 14339856), (124, 13877280), (128, 13443615), (138, 12469440), (144, 11949880), (155, 11101824), (160, 10754892), (180, 9559904), (184, 9352080), (186, 9251520), (192, 8962410), (207, 8312960), (230, 7481664), (240, 7169928), (248, 6938640), (276, 6234720), (279, 6167680), (288, 5974940), (310, 5550912), (320, 5377446), (345, 4987776), (360, 4779952), (368, 4676040), (372, 4625760), (384, 4481205), (414, 4156480), (419, 4106880), (460, 3740832), (465, 3700608), (480, 3584964), (496, 3469320), (552, 3117360), (558, 3083840), (576, 2987470), (620, 2775456), (640, 2688723), (690, 2493888), (713, 2413440), (720, 2389976), (736, 2338020), (744, 2312880), (828, 2078240), (838, 2053440), (920, 1870416), (930, 1850304), (960, 1792482), (992, 1734660), (1035, 1662592), (1104, 1558680), (1116, 1541920), (1152, 1493735), (1240, 1387728), (1257, 1368960), (1380, 1246944), (1395, 1233536), (1426, 1206720), (1440, 1194988), (1472, 1169010), (1488, 1156440), (1656, 1039120), (1676, 1026720), (1840, 935208), (1860, 925152), (1920, 896241), (1984, 867330), (2070, 831296), (2095, 821376), (2139, 804480), (2208, 779340), (2232, 770960), (2480, 693864), (2514, 684480), (2760, 623472), (2790, 616768), (2852, 603360), (2880, 597494), (2944, 584505), (2976, 578220), (3312, 519560), (3352, 513360), (3565, 482688), (3680, 467604), (3720, 462576), (3771, 456320), (3968, 433665), (4140, 415648), (4190, 410688), (4278, 402240), (4416, 389670), (4464, 385480), (4960, 346932), (5028, 342240), (5520, 311736), (5580, 308384), (5704, 301680), (5760, 298747), (5952, 289110), (6285, 273792), (6417, 268160), (6624, 259780), (6704, 256680), (7130, 241344), (7360, 233802), (7440, 231288), (7542, 228160), (8280, 207824), (8380, 205344), (8556, 201120), (8832, 194835), (8928, 192740), (9637, 178560), (9920, 173466), (10056, 171120), (10695, 160896), (11040, 155868), (11160, 154192), (11408, 150840), (11904, 144555), (12570, 136896), (12834, 134080), (12989, 132480), (13248, 129890), (13408, 128340), (14260, 120672), (14720, 116901), (14880, 115644), (15084, 114080), (16560, 103912), (16760, 102672), (17112, 100560), (17856, 96370), (18855, 91264), (19274, 89280), (19840, 86733), (20112, 85560), (21390, 80448), (22080, 77934), (22320, 77096), (22816, 75420), (25140, 68448), (25668, 67040), (25978, 66240), (26496, 64945), (26816, 64170), (28520, 60336), (28911, 59520), (29760, 57822), (30168, 57040), (32085, 53632), (33120, 51956), (33520, 51336), (34224, 50280), (35712, 48185), (37710, 45632), (38548, 44640), (38967, 44160), (40224, 42780)]