18259320

素因数分解:

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

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 55728000

約数和(自身を除く): 37468680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 2579, 3540, 5158, 7080, 7737, 10316, 12895, 15474, 20632, 25790, 30948, 38685, 51580, 61896, 77370, 103160, 152161, 154740, 304322, 309480, 456483, 608644, 760805, 912966, 1217288, 1521610, 1825932, 2282415, 3043220, 3651864, 4564830, 6086440, 9129660, 18259320]

約数ペア:

[(1, 18259320), (2, 9129660), (3, 6086440), (4, 4564830), (5, 3651864), (6, 3043220), (8, 2282415), (10, 1825932), (12, 1521610), (15, 1217288), (20, 912966), (24, 760805), (30, 608644), (40, 456483), (59, 309480), (60, 304322), (118, 154740), (120, 152161), (177, 103160), (236, 77370), (295, 61896), (354, 51580), (472, 38685), (590, 30948), (708, 25790), (885, 20632), (1180, 15474), (1416, 12895), (1770, 10316), (2360, 7737), (2579, 7080), (3540, 5158)]