38880455580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{951553}}^1$

素因数の和:951795

約数の個数: 72

約数和(自身を含む): 118457054352

約数和(自身を除く): 79576598772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 10215, 13620, 20430, 40860, 951553, 1903106, 2854659, 3806212, 4757765, 5709318, 8563977, 9515530, 11418636, 14273295, 17127954, 19031060, 28546590, 34255908, 42819885, 57093180, 85639770, 171279540, 216002531, 432005062, 648007593, 864010124, 1080012655, 1296015186, 1944022779, 2160025310, 2592030372, 3240037965, 3888045558, 4320050620, 6480075930, 7776091116, 9720113895, 12960151860, 19440227790, 38880455580]

約数ペア:

[(1, 38880455580), (2, 19440227790), (3, 12960151860), (4, 9720113895), (5, 7776091116), (6, 6480075930), (9, 4320050620), (10, 3888045558), (12, 3240037965), (15, 2592030372), (18, 2160025310), (20, 1944022779), (30, 1296015186), (36, 1080012655), (45, 864010124), (60, 648007593), (90, 432005062), (180, 216002531), (227, 171279540), (454, 85639770), (681, 57093180), (908, 42819885), (1135, 34255908), (1362, 28546590), (2043, 19031060), (2270, 17127954), (2724, 14273295), (3405, 11418636), (4086, 9515530), (4540, 8563977), (6810, 5709318), (8172, 4757765), (10215, 3806212), (13620, 2854659), (20430, 1903106), (40860, 951553)]