74459340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{727}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 226568160

約数和(自身を除く): 152108820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 727, 1138, 1454, 1707, 2181, 2276, 2845, 2908, 3414, 3635, 4362, 5121, 5690, 6543, 6828, 7270, 8535, 8724, 10242, 10905, 11380, 13086, 14540, 17070, 20484, 21810, 25605, 26172, 32715, 34140, 43620, 51210, 65430, 102420, 130860, 413663, 827326, 1240989, 1654652, 2068315, 2481978, 3722967, 4136630, 4963956, 6204945, 7445934, 8273260, 12409890, 14891868, 18614835, 24819780, 37229670, 74459340]

約数ペア:

[(1, 74459340), (2, 37229670), (3, 24819780), (4, 18614835), (5, 14891868), (6, 12409890), (9, 8273260), (10, 7445934), (12, 6204945), (15, 4963956), (18, 4136630), (20, 3722967), (30, 2481978), (36, 2068315), (45, 1654652), (60, 1240989), (90, 827326), (180, 413663), (569, 130860), (727, 102420), (1138, 65430), (1454, 51210), (1707, 43620), (2181, 34140), (2276, 32715), (2845, 26172), (2908, 25605), (3414, 21810), (3635, 20484), (4362, 17070), (5121, 14540), (5690, 13086), (6543, 11380), (6828, 10905), (7270, 10242), (8535, 8724)]