31398120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6739

約数の個数: 96

約数和(自身を含む): 109909800

約数和(自身を除く): 78511680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6709, 13418, 20127, 26836, 33545, 40254, 53672, 60381, 67090, 80508, 87217, 100635, 120762, 134180, 161016, 174434, 201270, 241524, 261651, 268360, 301905, 348868, 402540, 436085, 483048, 523302, 603810, 697736, 784953, 805080, 872170, 1046604, 1207620, 1308255, 1569906, 1744340, 2093208, 2415240, 2616510, 3139812, 3488680, 3924765, 5233020, 6279624, 7849530, 10466040, 15699060, 31398120]

約数ペア:

[(1, 31398120), (2, 15699060), (3, 10466040), (4, 7849530), (5, 6279624), (6, 5233020), (8, 3924765), (9, 3488680), (10, 3139812), (12, 2616510), (13, 2415240), (15, 2093208), (18, 1744340), (20, 1569906), (24, 1308255), (26, 1207620), (30, 1046604), (36, 872170), (39, 805080), (40, 784953), (45, 697736), (52, 603810), (60, 523302), (65, 483048), (72, 436085), (78, 402540), (90, 348868), (104, 301905), (117, 268360), (120, 261651), (130, 241524), (156, 201270), (180, 174434), (195, 161016), (234, 134180), (260, 120762), (312, 100635), (360, 87217), (390, 80508), (468, 67090), (520, 60381), (585, 53672), (780, 40254), (936, 33545), (1170, 26836), (1560, 20127), (2340, 13418), (4680, 6709)]