329671920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2029}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 1023996960

約数和(自身を除く): 694325040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 1354, 2029, 2031, 2708, 3385, 4058, 4062, 5416, 6087, 6770, 8116, 8124, 10145, 10155, 10832, 12174, 13540, 16232, 16248, 20290, 20310, 24348, 27080, 30435, 32464, 32496, 40580, 40620, 48696, 54160, 60870, 81160, 81240, 97392, 121740, 162320, 162480, 243480, 486960, 1373633, 2747266, 4120899, 5494532, 6868165, 8241798, 10989064, 13736330, 16483596, 20604495, 21978128, 27472660, 32967192, 41208990, 54945320, 65934384, 82417980, 109890640, 164835960, 329671920]

約数ペア:

[(1, 329671920), (2, 164835960), (3, 109890640), (4, 82417980), (5, 65934384), (6, 54945320), (8, 41208990), (10, 32967192), (12, 27472660), (15, 21978128), (16, 20604495), (20, 16483596), (24, 13736330), (30, 10989064), (40, 8241798), (48, 6868165), (60, 5494532), (80, 4120899), (120, 2747266), (240, 1373633), (677, 486960), (1354, 243480), (2029, 162480), (2031, 162320), (2708, 121740), (3385, 97392), (4058, 81240), (4062, 81160), (5416, 60870), (6087, 54160), (6770, 48696), (8116, 40620), (8124, 40580), (10145, 32496), (10155, 32464), (10832, 30435), (12174, 27080), (13540, 24348), (16232, 20310), (16248, 20290)]