137397720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1144981}}^1$

素因数の和:1144995

約数の個数: 32

約数和(自身を含む): 412193520

約数和(自身を除く): 274795800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1144981, 2289962, 3434943, 4579924, 5724905, 6869886, 9159848, 11449810, 13739772, 17174715, 22899620, 27479544, 34349430, 45799240, 68698860, 137397720]

約数ペア:

[(1, 137397720), (2, 68698860), (3, 45799240), (4, 34349430), (5, 27479544), (6, 22899620), (8, 17174715), (10, 13739772), (12, 11449810), (15, 9159848), (20, 6869886), (24, 5724905), (30, 4579924), (40, 3434943), (60, 2289962), (120, 1144981)]