67631280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281797}}^1$

素因数の和:281813

約数の個数: 40

約数和(自身を含む): 209657712

約数和(自身を除く): 142026432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281797, 563594, 845391, 1127188, 1408985, 1690782, 2254376, 2817970, 3381564, 4226955, 4508752, 5635940, 6763128, 8453910, 11271880, 13526256, 16907820, 22543760, 33815640, 67631280]

約数ペア:

[(1, 67631280), (2, 33815640), (3, 22543760), (4, 16907820), (5, 13526256), (6, 11271880), (8, 8453910), (10, 6763128), (12, 5635940), (15, 4508752), (16, 4226955), (20, 3381564), (24, 2817970), (30, 2254376), (40, 1690782), (48, 1408985), (60, 1127188), (80, 845391), (120, 563594), (240, 281797)]