74454960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310229}}^1$

素因数の和:310245

約数の個数: 40

約数和(自身を含む): 230811120

約数和(自身を除く): 156356160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310229, 620458, 930687, 1240916, 1551145, 1861374, 2481832, 3102290, 3722748, 4653435, 4963664, 6204580, 7445496, 9306870, 12409160, 14890992, 18613740, 24818320, 37227480, 74454960]

約数ペア:

[(1, 74454960), (2, 37227480), (3, 24818320), (4, 18613740), (5, 14890992), (6, 12409160), (8, 9306870), (10, 7445496), (12, 6204580), (15, 4963664), (16, 4653435), (20, 3722748), (24, 3102290), (30, 2481832), (40, 1861374), (48, 1551145), (60, 1240916), (80, 930687), (120, 620458), (240, 310229)]