31588080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131617}}^1$

素因数の和:131633

約数の個数: 40

約数和(自身を含む): 97923792

約数和(自身を除く): 66335712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131617, 263234, 394851, 526468, 658085, 789702, 1052936, 1316170, 1579404, 1974255, 2105872, 2632340, 3158808, 3948510, 5264680, 6317616, 7897020, 10529360, 15794040, 31588080]

約数ペア:

[(1, 31588080), (2, 15794040), (3, 10529360), (4, 7897020), (5, 6317616), (6, 5264680), (8, 3948510), (10, 3158808), (12, 2632340), (15, 2105872), (16, 1974255), (20, 1579404), (24, 1316170), (30, 1052936), (40, 789702), (48, 658085), (60, 526468), (80, 394851), (120, 263234), (240, 131617)]