15099660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 46191600

約数和(自身を除く): 31091940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 563, 596, 745, 894, 1126, 1341, 1490, 1689, 1788, 2235, 2252, 2682, 2815, 2980, 3378, 4470, 5067, 5364, 5630, 6705, 6756, 8445, 8940, 10134, 11260, 13410, 16890, 20268, 25335, 26820, 33780, 50670, 83887, 101340, 167774, 251661, 335548, 419435, 503322, 754983, 838870, 1006644, 1258305, 1509966, 1677740, 2516610, 3019932, 3774915, 5033220, 7549830, 15099660]

約数ペア:

[(1, 15099660), (2, 7549830), (3, 5033220), (4, 3774915), (5, 3019932), (6, 2516610), (9, 1677740), (10, 1509966), (12, 1258305), (15, 1006644), (18, 838870), (20, 754983), (30, 503322), (36, 419435), (45, 335548), (60, 251661), (90, 167774), (149, 101340), (180, 83887), (298, 50670), (447, 33780), (563, 26820), (596, 25335), (745, 20268), (894, 16890), (1126, 13410), (1341, 11260), (1490, 10134), (1689, 8940), (1788, 8445), (2235, 6756), (2252, 6705), (2682, 5630), (2815, 5364), (2980, 5067), (3378, 4470)]