7172220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10867}}^1$

素因数の和:10890

約数の個数: 48

約数和(自身を含む): 21909888

約数和(自身を除く): 14737668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 10867, 21734, 32601, 43468, 54335, 65202, 108670, 119537, 130404, 163005, 217340, 239074, 326010, 358611, 478148, 597685, 652020, 717222, 1195370, 1434444, 1793055, 2390740, 3586110, 7172220]

約数ペア:

[(1, 7172220), (2, 3586110), (3, 2390740), (4, 1793055), (5, 1434444), (6, 1195370), (10, 717222), (11, 652020), (12, 597685), (15, 478148), (20, 358611), (22, 326010), (30, 239074), (33, 217340), (44, 163005), (55, 130404), (60, 119537), (66, 108670), (110, 65202), (132, 54335), (165, 43468), (220, 32601), (330, 21734), (660, 10867)]