6557640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{54647}}^1$

素因数の和:54661

約数の個数: 32

約数和(自身を含む): 19673280

約数和(自身を除く): 13115640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 54647, 109294, 163941, 218588, 273235, 327882, 437176, 546470, 655764, 819705, 1092940, 1311528, 1639410, 2185880, 3278820, 6557640]

約数ペア:

[(1, 6557640), (2, 3278820), (3, 2185880), (4, 1639410), (5, 1311528), (6, 1092940), (8, 819705), (10, 655764), (12, 546470), (15, 437176), (20, 327882), (24, 273235), (30, 218588), (40, 163941), (60, 109294), (120, 54647)]