2149039680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4019}}^1$

素因数の和:4596

約数の個数: 112

約数和(自身を含む): 6837151680

約数和(自身を除く): 4688112000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 557, 960, 1114, 1671, 2228, 2785, 3342, 4019, 4456, 5570, 6684, 8038, 8355, 8912, 11140, 12057, 13368, 16076, 16710, 17824, 20095, 22280, 24114, 26736, 32152, 33420, 35648, 40190, 44560, 48228, 53472, 60285, 64304, 66840, 80380, 89120, 96456, 106944, 120570, 128608, 133680, 160760, 178240, 192912, 241140, 257216, 267360, 321520, 385824, 482280, 534720, 643040, 771648, 964560, 1286080, 1929120, 2238583, 3858240, 4477166, 6715749, 8954332, 11192915, 13431498, 17908664, 22385830, 26862996, 33578745, 35817328, 44771660, 53725992, 67157490, 71634656, 89543320, 107451984, 134314980, 143269312, 179086640, 214903968, 268629960, 358173280, 429807936, 537259920, 716346560, 1074519840, 2149039680]

約数ペア:

[(1, 2149039680), (2, 1074519840), (3, 716346560), (4, 537259920), (5, 429807936), (6, 358173280), (8, 268629960), (10, 214903968), (12, 179086640), (15, 143269312), (16, 134314980), (20, 107451984), (24, 89543320), (30, 71634656), (32, 67157490), (40, 53725992), (48, 44771660), (60, 35817328), (64, 33578745), (80, 26862996), (96, 22385830), (120, 17908664), (160, 13431498), (192, 11192915), (240, 8954332), (320, 6715749), (480, 4477166), (557, 3858240), (960, 2238583), (1114, 1929120), (1671, 1286080), (2228, 964560), (2785, 771648), (3342, 643040), (4019, 534720), (4456, 482280), (5570, 385824), (6684, 321520), (8038, 267360), (8355, 257216), (8912, 241140), (11140, 192912), (12057, 178240), (13368, 160760), (16076, 133680), (16710, 128608), (17824, 120570), (20095, 106944), (22280, 96456), (24114, 89120), (26736, 80380), (32152, 66840), (33420, 64304), (35648, 60285), (40190, 53472), (44560, 48228)]