148080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 459792

約数和(自身を除く): 311712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 1234, 1851, 2468, 3085, 3702, 4936, 6170, 7404, 9255, 9872, 12340, 14808, 18510, 24680, 29616, 37020, 49360, 74040, 148080]

約数ペア:

[(1, 148080), (2, 74040), (3, 49360), (4, 37020), (5, 29616), (6, 24680), (8, 18510), (10, 14808), (12, 12340), (15, 9872), (16, 9255), (20, 7404), (24, 6170), (30, 4936), (40, 3702), (48, 3085), (60, 2468), (80, 1851), (120, 1234), (240, 617)]