12895140

素因数分解:

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

素因数の和:7452

約数の個数: 48

約数和(自身を含む): 37356480

約数和(自身を除く): 24461340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7411, 14822, 22233, 29644, 37055, 44466, 74110, 88932, 111165, 148220, 214919, 222330, 429838, 444660, 644757, 859676, 1074595, 1289514, 2149190, 2579028, 3223785, 4298380, 6447570, 12895140]

約数ペア:

[(1, 12895140), (2, 6447570), (3, 4298380), (4, 3223785), (5, 2579028), (6, 2149190), (10, 1289514), (12, 1074595), (15, 859676), (20, 644757), (29, 444660), (30, 429838), (58, 222330), (60, 214919), (87, 148220), (116, 111165), (145, 88932), (174, 74110), (290, 44466), (348, 37055), (435, 29644), (580, 22233), (870, 14822), (1740, 7411)]