27388980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2579}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 84520800

約数和(自身を除く): 57131820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2579, 2655, 3540, 5158, 5310, 7737, 10316, 10620, 12895, 15474, 23211, 25790, 30948, 38685, 46422, 51580, 77370, 92844, 116055, 152161, 154740, 232110, 304322, 456483, 464220, 608644, 760805, 912966, 1369449, 1521610, 1825932, 2282415, 2738898, 3043220, 4564830, 5477796, 6847245, 9129660, 13694490, 27388980]

約数ペア:

[(1, 27388980), (2, 13694490), (3, 9129660), (4, 6847245), (5, 5477796), (6, 4564830), (9, 3043220), (10, 2738898), (12, 2282415), (15, 1825932), (18, 1521610), (20, 1369449), (30, 912966), (36, 760805), (45, 608644), (59, 464220), (60, 456483), (90, 304322), (118, 232110), (177, 154740), (180, 152161), (236, 116055), (295, 92844), (354, 77370), (531, 51580), (590, 46422), (708, 38685), (885, 30948), (1062, 25790), (1180, 23211), (1770, 15474), (2124, 12895), (2579, 10620), (2655, 10316), (3540, 7737), (5158, 5310)]