28459938480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{184997}}^1$

素因数の和:185654

約数の個数: 80

約数和(自身を含む): 88363924704

約数和(自身を除く): 59903986224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 10256, 12820, 15384, 19230, 25640, 30768, 38460, 51280, 76920, 153840, 184997, 369994, 554991, 739988, 924985, 1109982, 1479976, 1849970, 2219964, 2774955, 2959952, 3699940, 4439928, 5549910, 7399880, 8879856, 11099820, 14799760, 22199640, 44399280, 118583077, 237166154, 355749231, 474332308, 592915385, 711498462, 948664616, 1185830770, 1422996924, 1778746155, 1897329232, 2371661540, 2845993848, 3557492310, 4743323080, 5691987696, 7114984620, 9486646160, 14229969240, 28459938480]

約数ペア:

[(1, 28459938480), (2, 14229969240), (3, 9486646160), (4, 7114984620), (5, 5691987696), (6, 4743323080), (8, 3557492310), (10, 2845993848), (12, 2371661540), (15, 1897329232), (16, 1778746155), (20, 1422996924), (24, 1185830770), (30, 948664616), (40, 711498462), (48, 592915385), (60, 474332308), (80, 355749231), (120, 237166154), (240, 118583077), (641, 44399280), (1282, 22199640), (1923, 14799760), (2564, 11099820), (3205, 8879856), (3846, 7399880), (5128, 5549910), (6410, 4439928), (7692, 3699940), (9615, 2959952), (10256, 2774955), (12820, 2219964), (15384, 1849970), (19230, 1479976), (25640, 1109982), (30768, 924985), (38460, 739988), (51280, 554991), (76920, 369994), (153840, 184997)]