3457960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 8812800

約数和(自身を除く): 5354840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 271, 290, 319, 440, 542, 580, 638, 1084, 1160, 1276, 1355, 1595, 2168, 2552, 2710, 2981, 3190, 5420, 5962, 6380, 7859, 10840, 11924, 12760, 14905, 15718, 23848, 29810, 31436, 39295, 59620, 62872, 78590, 86449, 119240, 157180, 172898, 314360, 345796, 432245, 691592, 864490, 1728980, 3457960]

約数ペア:

[(1, 3457960), (2, 1728980), (4, 864490), (5, 691592), (8, 432245), (10, 345796), (11, 314360), (20, 172898), (22, 157180), (29, 119240), (40, 86449), (44, 78590), (55, 62872), (58, 59620), (88, 39295), (110, 31436), (116, 29810), (145, 23848), (220, 15718), (232, 14905), (271, 12760), (290, 11924), (319, 10840), (440, 7859), (542, 6380), (580, 5962), (638, 5420), (1084, 3190), (1160, 2981), (1276, 2710), (1355, 2552), (1595, 2168)]