126581940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{78137}}^1$

素因数の和:78158

約数の個数: 60

約数和(自身を含む): 397097316

約数和(自身を除く): 270515376

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 78137, 156274, 234411, 312548, 390685, 468822, 703233, 781370, 937644, 1172055, 1406466, 1562740, 2109699, 2344110, 2812932, 3516165, 4219398, 4688220, 6329097, 7032330, 8438796, 10548495, 12658194, 14064660, 21096990, 25316388, 31645485, 42193980, 63290970, 126581940]

約数ペア:

[(1, 126581940), (2, 63290970), (3, 42193980), (4, 31645485), (5, 25316388), (6, 21096990), (9, 14064660), (10, 12658194), (12, 10548495), (15, 8438796), (18, 7032330), (20, 6329097), (27, 4688220), (30, 4219398), (36, 3516165), (45, 2812932), (54, 2344110), (60, 2109699), (81, 1562740), (90, 1406466), (108, 1172055), (135, 937644), (162, 781370), (180, 703233), (270, 468822), (324, 390685), (405, 312548), (540, 234411), (810, 156274), (1620, 78137)]