120520860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4091}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 338228352

約数和(自身を除く): 217707492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4091, 4910, 5892, 7365, 8182, 9820, 12273, 14730, 16364, 20455, 24546, 29460, 40910, 49092, 61365, 81820, 122730, 245460, 2008681, 4017362, 6026043, 8034724, 10043405, 12052086, 20086810, 24104172, 30130215, 40173620, 60260430, 120520860]

約数ペア:

[(1, 120520860), (2, 60260430), (3, 40173620), (4, 30130215), (5, 24104172), (6, 20086810), (10, 12052086), (12, 10043405), (15, 8034724), (20, 6026043), (30, 4017362), (60, 2008681), (491, 245460), (982, 122730), (1473, 81820), (1964, 61365), (2455, 49092), (2946, 40910), (4091, 29460), (4910, 24546), (5892, 20455), (7365, 16364), (8182, 14730), (9820, 12273)]