73456080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 228568704

約数和(自身を除く): 155112624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 727, 842, 1263, 1454, 1684, 2105, 2181, 2526, 2908, 3368, 3635, 4210, 4362, 5052, 5816, 6315, 6736, 7270, 8420, 8724, 10104, 10905, 11632, 12630, 14540, 16840, 17448, 20208, 21810, 25260, 29080, 33680, 34896, 43620, 50520, 58160, 87240, 101040, 174480, 306067, 612134, 918201, 1224268, 1530335, 1836402, 2448536, 3060670, 3672804, 4591005, 4897072, 6121340, 7345608, 9182010, 12242680, 14691216, 18364020, 24485360, 36728040, 73456080]

約数ペア:

[(1, 73456080), (2, 36728040), (3, 24485360), (4, 18364020), (5, 14691216), (6, 12242680), (8, 9182010), (10, 7345608), (12, 6121340), (15, 4897072), (16, 4591005), (20, 3672804), (24, 3060670), (30, 2448536), (40, 1836402), (48, 1530335), (60, 1224268), (80, 918201), (120, 612134), (240, 306067), (421, 174480), (727, 101040), (842, 87240), (1263, 58160), (1454, 50520), (1684, 43620), (2105, 34896), (2181, 33680), (2526, 29080), (2908, 25260), (3368, 21810), (3635, 20208), (4210, 17448), (4362, 16840), (5052, 14540), (5816, 12630), (6315, 11632), (6736, 10905), (7270, 10104), (8420, 8724)]