251801580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{3271}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 705809664

約数和(自身を除く): 454008084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1283, 2566, 3271, 3849, 5132, 6415, 6542, 7698, 9813, 12830, 13084, 15396, 16355, 19245, 19626, 25660, 32710, 38490, 39252, 49065, 65420, 76980, 98130, 196260, 4196693, 8393386, 12590079, 16786772, 20983465, 25180158, 41966930, 50360316, 62950395, 83933860, 125900790, 251801580]

約数ペア:

[(1, 251801580), (2, 125900790), (3, 83933860), (4, 62950395), (5, 50360316), (6, 41966930), (10, 25180158), (12, 20983465), (15, 16786772), (20, 12590079), (30, 8393386), (60, 4196693), (1283, 196260), (2566, 98130), (3271, 76980), (3849, 65420), (5132, 49065), (6415, 39252), (6542, 38490), (7698, 32710), (9813, 25660), (12830, 19626), (13084, 19245), (15396, 16355)]