18110640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 57139200

約数和(自身を除く): 39028560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1279, 1416, 1770, 2360, 2558, 2832, 3540, 3837, 4720, 5116, 6395, 7080, 7674, 10232, 12790, 14160, 15348, 19185, 20464, 25580, 30696, 38370, 51160, 61392, 75461, 76740, 102320, 150922, 153480, 226383, 301844, 306960, 377305, 452766, 603688, 754610, 905532, 1131915, 1207376, 1509220, 1811064, 2263830, 3018440, 3622128, 4527660, 6036880, 9055320, 18110640]

約数ペア:

[(1, 18110640), (2, 9055320), (3, 6036880), (4, 4527660), (5, 3622128), (6, 3018440), (8, 2263830), (10, 1811064), (12, 1509220), (15, 1207376), (16, 1131915), (20, 905532), (24, 754610), (30, 603688), (40, 452766), (48, 377305), (59, 306960), (60, 301844), (80, 226383), (118, 153480), (120, 150922), (177, 102320), (236, 76740), (240, 75461), (295, 61392), (354, 51160), (472, 38370), (590, 30696), (708, 25580), (885, 20464), (944, 19185), (1180, 15348), (1279, 14160), (1416, 12790), (1770, 10232), (2360, 7674), (2558, 7080), (2832, 6395), (3540, 5116), (3837, 4720)]