120108180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12281}}^1$

素因数の和:12456

約数の個数: 48

約数和(自身を含む): 338393664

約数和(自身を除く): 218285484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 12281, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 184215, 245620, 368430, 736860, 2001803, 4003606, 6005409, 8007212, 10009015, 12010818, 20018030, 24021636, 30027045, 40036060, 60054090, 120108180]

約数ペア:

[(1, 120108180), (2, 60054090), (3, 40036060), (4, 30027045), (5, 24021636), (6, 20018030), (10, 12010818), (12, 10009015), (15, 8007212), (20, 6005409), (30, 4003606), (60, 2001803), (163, 736860), (326, 368430), (489, 245620), (652, 184215), (815, 147372), (978, 122810), (1630, 73686), (1956, 61405), (2445, 49124), (3260, 36843), (4890, 24562), (9780, 12281)]