127773840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{532391}}^1$

素因数の和:532407

約数の個数: 40

約数和(自身を含む): 396099648

約数和(自身を除く): 268325808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 532391, 1064782, 1597173, 2129564, 2661955, 3194346, 4259128, 5323910, 6388692, 7985865, 8518256, 10647820, 12777384, 15971730, 21295640, 25554768, 31943460, 42591280, 63886920, 127773840]

約数ペア:

[(1, 127773840), (2, 63886920), (3, 42591280), (4, 31943460), (5, 25554768), (6, 21295640), (8, 15971730), (10, 12777384), (12, 10647820), (15, 8518256), (16, 7985865), (20, 6388692), (24, 5323910), (30, 4259128), (40, 3194346), (48, 2661955), (60, 2129564), (80, 1597173), (120, 1064782), (240, 532391)]