215473260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{19841}}^1$

素因数の和:20034

約数の個数: 48

約数和(自身を含む): 606688992

約数和(自身を除く): 391215732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 19841, 39682, 59523, 79364, 99205, 119046, 198410, 238092, 297615, 396820, 595230, 1190460, 3591221, 7182442, 10773663, 14364884, 17956105, 21547326, 35912210, 43094652, 53868315, 71824420, 107736630, 215473260]

約数ペア:

[(1, 215473260), (2, 107736630), (3, 71824420), (4, 53868315), (5, 43094652), (6, 35912210), (10, 21547326), (12, 17956105), (15, 14364884), (20, 10773663), (30, 7182442), (60, 3591221), (181, 1190460), (362, 595230), (543, 396820), (724, 297615), (905, 238092), (1086, 198410), (1810, 119046), (2172, 99205), (2715, 79364), (3620, 59523), (5430, 39682), (10860, 19841)]