7197720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59981}}^1$

素因数の和:59995

約数の個数: 32

約数和(自身を含む): 21593520

約数和(自身を除く): 14395800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 59981, 119962, 179943, 239924, 299905, 359886, 479848, 599810, 719772, 899715, 1199620, 1439544, 1799430, 2399240, 3598860, 7197720]

約数ペア:

[(1, 7197720), (2, 3598860), (3, 2399240), (4, 1799430), (5, 1439544), (6, 1199620), (8, 899715), (10, 719772), (12, 599810), (15, 479848), (20, 359886), (24, 299905), (30, 239924), (40, 179943), (60, 119962), (120, 59981)]