3331240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 8372160

約数和(自身を除く): 5040920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 113, 134, 220, 226, 268, 335, 440, 452, 536, 565, 670, 737, 904, 1130, 1243, 1340, 1474, 2260, 2486, 2680, 2948, 3685, 4520, 4972, 5896, 6215, 7370, 7571, 9944, 12430, 14740, 15142, 24860, 29480, 30284, 37855, 49720, 60568, 75710, 83281, 151420, 166562, 302840, 333124, 416405, 666248, 832810, 1665620, 3331240]

約数ペア:

[(1, 3331240), (2, 1665620), (4, 832810), (5, 666248), (8, 416405), (10, 333124), (11, 302840), (20, 166562), (22, 151420), (40, 83281), (44, 75710), (55, 60568), (67, 49720), (88, 37855), (110, 30284), (113, 29480), (134, 24860), (220, 15142), (226, 14740), (268, 12430), (335, 9944), (440, 7571), (452, 7370), (536, 6215), (565, 5896), (670, 4972), (737, 4520), (904, 3685), (1130, 2948), (1243, 2680), (1340, 2486), (1474, 2260)]