25790280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7411}}^1$

素因数の和:7454

約数の個数: 64

約数和(自身を含む): 80049600

約数和(自身を除く): 54259320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 7411, 14822, 22233, 29644, 37055, 44466, 59288, 74110, 88932, 111165, 148220, 177864, 214919, 222330, 296440, 429838, 444660, 644757, 859676, 889320, 1074595, 1289514, 1719352, 2149190, 2579028, 3223785, 4298380, 5158056, 6447570, 8596760, 12895140, 25790280]

約数ペア:

[(1, 25790280), (2, 12895140), (3, 8596760), (4, 6447570), (5, 5158056), (6, 4298380), (8, 3223785), (10, 2579028), (12, 2149190), (15, 1719352), (20, 1289514), (24, 1074595), (29, 889320), (30, 859676), (40, 644757), (58, 444660), (60, 429838), (87, 296440), (116, 222330), (120, 214919), (145, 177864), (174, 148220), (232, 111165), (290, 88932), (348, 74110), (435, 59288), (580, 44466), (696, 37055), (870, 29644), (1160, 22233), (1740, 14822), (3480, 7411)]