1320882240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 224

約数和(自身を含む): 4417064064

約数和(自身を除く): 3096181824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 41, 48, 60, 64, 74, 80, 82, 96, 111, 120, 123, 148, 160, 164, 185, 192, 205, 222, 240, 246, 296, 320, 328, 370, 410, 444, 480, 492, 555, 592, 615, 656, 740, 820, 888, 907, 960, 984, 1110, 1184, 1230, 1312, 1480, 1517, 1640, 1776, 1814, 1968, 2220, 2368, 2460, 2624, 2721, 2960, 3034, 3280, 3552, 3628, 3936, 4440, 4535, 4551, 4920, 5442, 5920, 6068, 6560, 7104, 7256, 7585, 7872, 8880, 9070, 9102, 9840, 10884, 11840, 12136, 13120, 13605, 14512, 15170, 17760, 18140, 18204, 19680, 21768, 22755, 24272, 27210, 29024, 30340, 33559, 35520, 36280, 36408, 37187, 39360, 43536, 45510, 48544, 54420, 58048, 60680, 67118, 72560, 72816, 74374, 87072, 91020, 97088, 100677, 108840, 111561, 121360, 134236, 145120, 145632, 148748, 167795, 174144, 182040, 185935, 201354, 217680, 223122, 242720, 268472, 290240, 291264, 297496, 335590, 364080, 371870, 402708, 435360, 446244, 485440, 503385, 536944, 557805, 594992, 671180, 728160, 743740, 805416, 870720, 892488, 1006770, 1073888, 1115610, 1189984, 1342360, 1375919, 1456320, 1487480, 1610832, 1784976, 2013540, 2147776, 2231220, 2379968, 2684720, 2751838, 2974960, 3221664, 3569952, 4027080, 4127757, 4462440, 5369440, 5503676, 5949920, 6443328, 6879595, 7139904, 8054160, 8255514, 8924880, 10738880, 11007352, 11899840, 13759190, 16108320, 16511028, 17849760, 20638785, 22014704, 27518380, 32216640, 33022056, 35699520, 41277570, 44029408, 55036760, 66044112, 82555140, 88058816, 110073520, 132088224, 165110280, 220147040, 264176448, 330220560, 440294080, 660441120, 1320882240]

約数ペア:

[(1, 1320882240), (2, 660441120), (3, 440294080), (4, 330220560), (5, 264176448), (6, 220147040), (8, 165110280), (10, 132088224), (12, 110073520), (15, 88058816), (16, 82555140), (20, 66044112), (24, 55036760), (30, 44029408), (32, 41277570), (37, 35699520), (40, 33022056), (41, 32216640), (48, 27518380), (60, 22014704), (64, 20638785), (74, 17849760), (80, 16511028), (82, 16108320), (96, 13759190), (111, 11899840), (120, 11007352), (123, 10738880), (148, 8924880), (160, 8255514), (164, 8054160), (185, 7139904), (192, 6879595), (205, 6443328), (222, 5949920), (240, 5503676), (246, 5369440), (296, 4462440), (320, 4127757), (328, 4027080), (370, 3569952), (410, 3221664), (444, 2974960), (480, 2751838), (492, 2684720), (555, 2379968), (592, 2231220), (615, 2147776), (656, 2013540), (740, 1784976), (820, 1610832), (888, 1487480), (907, 1456320), (960, 1375919), (984, 1342360), (1110, 1189984), (1184, 1115610), (1230, 1073888), (1312, 1006770), (1480, 892488), (1517, 870720), (1640, 805416), (1776, 743740), (1814, 728160), (1968, 671180), (2220, 594992), (2368, 557805), (2460, 536944), (2624, 503385), (2721, 485440), (2960, 446244), (3034, 435360), (3280, 402708), (3552, 371870), (3628, 364080), (3936, 335590), (4440, 297496), (4535, 291264), (4551, 290240), (4920, 268472), (5442, 242720), (5920, 223122), (6068, 217680), (6560, 201354), (7104, 185935), (7256, 182040), (7585, 174144), (7872, 167795), (8880, 148748), (9070, 145632), (9102, 145120), (9840, 134236), (10884, 121360), (11840, 111561), (12136, 108840), (13120, 100677), (13605, 97088), (14512, 91020), (15170, 87072), (17760, 74374), (18140, 72816), (18204, 72560), (19680, 67118), (21768, 60680), (22755, 58048), (24272, 54420), (27210, 48544), (29024, 45510), (30340, 43536), (33559, 39360), (35520, 37187), (36280, 36408)]