180025080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4793}}^1$

素因数の和:5120

約数の個数: 64

約数和(自身を含む): 541913760

約数和(自身を除く): 361888680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 4793, 6260, 7512, 9390, 9586, 12520, 14379, 18780, 19172, 23965, 28758, 37560, 38344, 47930, 57516, 71895, 95860, 115032, 143790, 191720, 287580, 575160, 1500209, 3000418, 4500627, 6000836, 7501045, 9001254, 12001672, 15002090, 18002508, 22503135, 30004180, 36005016, 45006270, 60008360, 90012540, 180025080]

約数ペア:

[(1, 180025080), (2, 90012540), (3, 60008360), (4, 45006270), (5, 36005016), (6, 30004180), (8, 22503135), (10, 18002508), (12, 15002090), (15, 12001672), (20, 9001254), (24, 7501045), (30, 6000836), (40, 4500627), (60, 3000418), (120, 1500209), (313, 575160), (626, 287580), (939, 191720), (1252, 143790), (1565, 115032), (1878, 95860), (2504, 71895), (3130, 57516), (3756, 47930), (4695, 38344), (4793, 37560), (6260, 28758), (7512, 23965), (9390, 19172), (9586, 18780), (12520, 14379)]