153954960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641479}}^1$

素因数の和:641495

約数の個数: 40

約数和(自身を含む): 477261120

約数和(自身を除く): 323306160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641479, 1282958, 1924437, 2565916, 3207395, 3848874, 5131832, 6414790, 7697748, 9622185, 10263664, 12829580, 15395496, 19244370, 25659160, 30790992, 38488740, 51318320, 76977480, 153954960]

約数ペア:

[(1, 153954960), (2, 76977480), (3, 51318320), (4, 38488740), (5, 30790992), (6, 25659160), (8, 19244370), (10, 15395496), (12, 12829580), (15, 10263664), (16, 9622185), (20, 7697748), (24, 6414790), (30, 5131832), (40, 3848874), (48, 3207395), (60, 2565916), (80, 1924437), (120, 1282958), (240, 641479)]