71574120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198817}}^1$

素因数の和:198834

約数の個数: 48

約数和(自身を含む): 232617060

約数和(自身を除く): 161042940

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, 198817, 397634, 596451, 795268, 994085, 1192902, 1590536, 1789353, 1988170, 2385804, 2982255, 3578706, 3976340, 4771608, 5964510, 7157412, 7952680, 8946765, 11929020, 14314824, 17893530, 23858040, 35787060, 71574120]

約数ペア:

[(1, 71574120), (2, 35787060), (3, 23858040), (4, 17893530), (5, 14314824), (6, 11929020), (8, 8946765), (9, 7952680), (10, 7157412), (12, 5964510), (15, 4771608), (18, 3976340), (20, 3578706), (24, 2982255), (30, 2385804), (36, 1988170), (40, 1789353), (45, 1590536), (60, 1192902), (72, 994085), (90, 795268), (120, 596451), (180, 397634), (360, 198817)]