1242751680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8461}}^1$

素因数の和:8504

約数の個数: 224

約数和(自身を含む): 4642591680

約数和(自身を除く): 3399840000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 7344, 8160, 8461, 8640, 9180, 9792, 12240, 14688, 16320, 16922, 18360, 24480, 25383, 29376, 33844, 36720, 42305, 48960, 50766, 67688, 73440, 76149, 84610, 101532, 126915, 135376, 143837, 146880, 152298, 169220, 203064, 228447, 253830, 270752, 287674, 304596, 338440, 380745, 406128, 431511, 456894, 507660, 541504, 575348, 609192, 676880, 719185, 761490, 812256, 863022, 913788, 1015320, 1142235, 1150696, 1218384, 1294533, 1353760, 1438370, 1522980, 1624512, 1726044, 1827576, 2030640, 2157555, 2284470, 2301392, 2436768, 2589066, 2707520, 2876740, 3045960, 3452088, 3655152, 3883599, 4061280, 4315110, 4568940, 4602784, 4873536, 5178132, 5753480, 6091920, 6472665, 6904176, 7310304, 7767198, 8122560, 8630220, 9137880, 9205568, 10356264, 11506960, 12183840, 12945330, 13808352, 14620608, 15534396, 17260440, 18275760, 19417995, 20712528, 23013920, 24367680, 25890660, 27616704, 31068792, 34520880, 36551520, 38835990, 41425056, 46027840, 51781320, 62137584, 69041760, 73103040, 77671980, 82850112, 103562640, 124275168, 138083520, 155343960, 207125280, 248550336, 310687920, 414250560, 621375840, 1242751680]

約数ペア:

[(1, 1242751680), (2, 621375840), (3, 414250560), (4, 310687920), (5, 248550336), (6, 207125280), (8, 155343960), (9, 138083520), (10, 124275168), (12, 103562640), (15, 82850112), (16, 77671980), (17, 73103040), (18, 69041760), (20, 62137584), (24, 51781320), (27, 46027840), (30, 41425056), (32, 38835990), (34, 36551520), (36, 34520880), (40, 31068792), (45, 27616704), (48, 25890660), (51, 24367680), (54, 23013920), (60, 20712528), (64, 19417995), (68, 18275760), (72, 17260440), (80, 15534396), (85, 14620608), (90, 13808352), (96, 12945330), (102, 12183840), (108, 11506960), (120, 10356264), (135, 9205568), (136, 9137880), (144, 8630220), (153, 8122560), (160, 7767198), (170, 7310304), (180, 6904176), (192, 6472665), (204, 6091920), (216, 5753480), (240, 5178132), (255, 4873536), (270, 4602784), (272, 4568940), (288, 4315110), (306, 4061280), (320, 3883599), (340, 3655152), (360, 3452088), (408, 3045960), (432, 2876740), (459, 2707520), (480, 2589066), (510, 2436768), (540, 2301392), (544, 2284470), (576, 2157555), (612, 2030640), (680, 1827576), (720, 1726044), (765, 1624512), (816, 1522980), (864, 1438370), (918, 1353760), (960, 1294533), (1020, 1218384), (1080, 1150696), (1088, 1142235), (1224, 1015320), (1360, 913788), (1440, 863022), (1530, 812256), (1632, 761490), (1728, 719185), (1836, 676880), (2040, 609192), (2160, 575348), (2295, 541504), (2448, 507660), (2720, 456894), (2880, 431511), (3060, 406128), (3264, 380745), (3672, 338440), (4080, 304596), (4320, 287674), (4590, 270752), (4896, 253830), (5440, 228447), (6120, 203064), (7344, 169220), (8160, 152298), (8461, 146880), (8640, 143837), (9180, 135376), (9792, 126915), (12240, 101532), (14688, 84610), (16320, 76149), (16922, 73440), (18360, 67688), (24480, 50766), (25383, 48960), (29376, 42305), (33844, 36720)]