74430960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310129}}^1$

素因数の和:310145

約数の個数: 40

約数和(自身を含む): 230736720

約数和(自身を除く): 156305760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310129, 620258, 930387, 1240516, 1550645, 1860774, 2481032, 3101290, 3721548, 4651935, 4962064, 6202580, 7443096, 9303870, 12405160, 14886192, 18607740, 24810320, 37215480, 74430960]

約数ペア:

[(1, 74430960), (2, 37215480), (3, 24810320), (4, 18607740), (5, 14886192), (6, 12405160), (8, 9303870), (10, 7443096), (12, 6202580), (15, 4962064), (16, 4651935), (20, 3721548), (24, 3101290), (30, 2481032), (40, 1860774), (48, 1550645), (60, 1240516), (80, 930387), (120, 620258), (240, 310129)]