7104680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 17772480

約数和(自身を除く): 10667800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 241, 268, 335, 440, 482, 536, 670, 737, 964, 1205, 1340, 1474, 1928, 2410, 2651, 2680, 2948, 3685, 4820, 5302, 5896, 7370, 9640, 10604, 13255, 14740, 16147, 21208, 26510, 29480, 32294, 53020, 64588, 80735, 106040, 129176, 161470, 177617, 322940, 355234, 645880, 710468, 888085, 1420936, 1776170, 3552340, 7104680]

約数ペア:

[(1, 7104680), (2, 3552340), (4, 1776170), (5, 1420936), (8, 888085), (10, 710468), (11, 645880), (20, 355234), (22, 322940), (40, 177617), (44, 161470), (55, 129176), (67, 106040), (88, 80735), (110, 64588), (134, 53020), (220, 32294), (241, 29480), (268, 26510), (335, 21208), (440, 16147), (482, 14740), (536, 13255), (670, 10604), (737, 9640), (964, 7370), (1205, 5896), (1340, 5302), (1474, 4820), (1928, 3685), (2410, 2948), (2651, 2680)]