6217640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 16450560

約数和(自身を除く): 10232920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1087, 1144, 1430, 2174, 2860, 4348, 5435, 5720, 8696, 10870, 11957, 14131, 21740, 23914, 28262, 43480, 47828, 56524, 59785, 70655, 95656, 113048, 119570, 141310, 155441, 239140, 282620, 310882, 478280, 565240, 621764, 777205, 1243528, 1554410, 3108820, 6217640]

約数ペア:

[(1, 6217640), (2, 3108820), (4, 1554410), (5, 1243528), (8, 777205), (10, 621764), (11, 565240), (13, 478280), (20, 310882), (22, 282620), (26, 239140), (40, 155441), (44, 141310), (52, 119570), (55, 113048), (65, 95656), (88, 70655), (104, 59785), (110, 56524), (130, 47828), (143, 43480), (220, 28262), (260, 23914), (286, 21740), (440, 14131), (520, 11957), (572, 10870), (715, 8696), (1087, 5720), (1144, 5435), (1430, 4348), (2174, 2860)]