268494120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{745817}}^1$

素因数の和:745834

約数の個数: 48

約数和(自身を含む): 872607060

約数和(自身を除く): 604112940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 745817, 1491634, 2237451, 2983268, 3729085, 4474902, 5966536, 6712353, 7458170, 8949804, 11187255, 13424706, 14916340, 17899608, 22374510, 26849412, 29832680, 33561765, 44749020, 53698824, 67123530, 89498040, 134247060, 268494120]

約数ペア:

[(1, 268494120), (2, 134247060), (3, 89498040), (4, 67123530), (5, 53698824), (6, 44749020), (8, 33561765), (9, 29832680), (10, 26849412), (12, 22374510), (15, 17899608), (18, 14916340), (20, 13424706), (24, 11187255), (30, 8949804), (36, 7458170), (40, 6712353), (45, 5966536), (60, 4474902), (72, 3729085), (90, 2983268), (120, 2237451), (180, 1491634), (360, 745817)]