90386160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376609}}^1$

素因数の和:376625

約数の個数: 40

約数和(自身を含む): 280197840

約数和(自身を除く): 189811680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376609, 753218, 1129827, 1506436, 1883045, 2259654, 3012872, 3766090, 4519308, 5649135, 6025744, 7532180, 9038616, 11298270, 15064360, 18077232, 22596540, 30128720, 45193080, 90386160]

約数ペア:

[(1, 90386160), (2, 45193080), (3, 30128720), (4, 22596540), (5, 18077232), (6, 15064360), (8, 11298270), (10, 9038616), (12, 7532180), (15, 6025744), (16, 5649135), (20, 4519308), (24, 3766090), (30, 3012872), (40, 2259654), (48, 1883045), (60, 1506436), (80, 1129827), (120, 753218), (240, 376609)]