128061180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54727}}^1$

素因数の和:54755

約数の個数: 72

約数和(自身を含む): 418340832

約数和(自身を除く): 290279652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 54727, 109454, 164181, 218908, 273635, 328362, 492543, 547270, 656724, 711451, 820905, 985086, 1094540, 1422902, 1641810, 1970172, 2134353, 2462715, 2845804, 3283620, 3557255, 4268706, 4925430, 6403059, 7114510, 8537412, 9850860, 10671765, 12806118, 14229020, 21343530, 25612236, 32015295, 42687060, 64030590, 128061180]

約数ペア:

[(1, 128061180), (2, 64030590), (3, 42687060), (4, 32015295), (5, 25612236), (6, 21343530), (9, 14229020), (10, 12806118), (12, 10671765), (13, 9850860), (15, 8537412), (18, 7114510), (20, 6403059), (26, 4925430), (30, 4268706), (36, 3557255), (39, 3283620), (45, 2845804), (52, 2462715), (60, 2134353), (65, 1970172), (78, 1641810), (90, 1422902), (117, 1094540), (130, 985086), (156, 820905), (180, 711451), (195, 656724), (234, 547270), (260, 492543), (390, 328362), (468, 273635), (585, 218908), (780, 164181), (1170, 109454), (2340, 54727)]