25884120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5316

約数の個数: 64

約数和(自身を含む): 79561440

約数和(自身を除く): 53677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 5261, 10522, 15783, 21044, 26305, 31566, 42088, 52610, 63132, 78915, 105220, 126264, 157830, 210440, 215701, 315660, 431402, 631320, 647103, 862804, 1078505, 1294206, 1725608, 2157010, 2588412, 3235515, 4314020, 5176824, 6471030, 8628040, 12942060, 25884120]

約数ペア:

[(1, 25884120), (2, 12942060), (3, 8628040), (4, 6471030), (5, 5176824), (6, 4314020), (8, 3235515), (10, 2588412), (12, 2157010), (15, 1725608), (20, 1294206), (24, 1078505), (30, 862804), (40, 647103), (41, 631320), (60, 431402), (82, 315660), (120, 215701), (123, 210440), (164, 157830), (205, 126264), (246, 105220), (328, 78915), (410, 63132), (492, 52610), (615, 42088), (820, 31566), (984, 26305), (1230, 21044), (1640, 15783), (2460, 10522), (4920, 5261)]