4420980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2729}}^1$

素因数の和:2750

約数の個数: 60

約数和(自身を含む): 13873860

約数和(自身を除く): 9452880

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, 1620, 2729, 5458, 8187, 10916, 13645, 16374, 24561, 27290, 32748, 40935, 49122, 54580, 73683, 81870, 98244, 122805, 147366, 163740, 221049, 245610, 294732, 368415, 442098, 491220, 736830, 884196, 1105245, 1473660, 2210490, 4420980]

約数ペア:

[(1, 4420980), (2, 2210490), (3, 1473660), (4, 1105245), (5, 884196), (6, 736830), (9, 491220), (10, 442098), (12, 368415), (15, 294732), (18, 245610), (20, 221049), (27, 163740), (30, 147366), (36, 122805), (45, 98244), (54, 81870), (60, 73683), (81, 54580), (90, 49122), (108, 40935), (135, 32748), (162, 27290), (180, 24561), (270, 16374), (324, 13645), (405, 10916), (540, 8187), (810, 5458), (1620, 2729)]