1828980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1129}}^1$

素因数の和:1150

約数の個数: 60

約数和(自身を含む): 5742660

約数和(自身を除く): 3913680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1129, 1620, 2258, 3387, 4516, 5645, 6774, 10161, 11290, 13548, 16935, 20322, 22580, 30483, 33870, 40644, 50805, 60966, 67740, 91449, 101610, 121932, 152415, 182898, 203220, 304830, 365796, 457245, 609660, 914490, 1828980]

約数ペア:

[(1, 1828980), (2, 914490), (3, 609660), (4, 457245), (5, 365796), (6, 304830), (9, 203220), (10, 182898), (12, 152415), (15, 121932), (18, 101610), (20, 91449), (27, 67740), (30, 60966), (36, 50805), (45, 40644), (54, 33870), (60, 30483), (81, 22580), (90, 20322), (108, 16935), (135, 13548), (162, 11290), (180, 10161), (270, 6774), (324, 5645), (405, 4516), (540, 3387), (810, 2258), (1129, 1620)]