4618120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 11430720

約数和(自身を除く): 6812600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 107, 130, 166, 214, 260, 332, 415, 428, 520, 535, 664, 830, 856, 1070, 1079, 1391, 1660, 2140, 2158, 2782, 3320, 4280, 4316, 5395, 5564, 6955, 8632, 8881, 10790, 11128, 13910, 17762, 21580, 27820, 35524, 43160, 44405, 55640, 71048, 88810, 115453, 177620, 230906, 355240, 461812, 577265, 923624, 1154530, 2309060, 4618120]

約数ペア:

[(1, 4618120), (2, 2309060), (4, 1154530), (5, 923624), (8, 577265), (10, 461812), (13, 355240), (20, 230906), (26, 177620), (40, 115453), (52, 88810), (65, 71048), (83, 55640), (104, 44405), (107, 43160), (130, 35524), (166, 27820), (214, 21580), (260, 17762), (332, 13910), (415, 11128), (428, 10790), (520, 8881), (535, 8632), (664, 6955), (830, 5564), (856, 5395), (1070, 4316), (1079, 4280), (1391, 3320), (1660, 2782), (2140, 2158)]