268080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1117}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 831792

約数和(自身を除く): 563712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1117, 2234, 3351, 4468, 5585, 6702, 8936, 11170, 13404, 16755, 17872, 22340, 26808, 33510, 44680, 53616, 67020, 89360, 134040, 268080]

約数ペア:

[(1, 268080), (2, 134040), (3, 89360), (4, 67020), (5, 53616), (6, 44680), (8, 33510), (10, 26808), (12, 22340), (15, 17872), (16, 16755), (20, 13404), (24, 11170), (30, 8936), (40, 6702), (48, 5585), (60, 4468), (80, 3351), (120, 2234), (240, 1117)]