15758040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131317}}^1$

素因数の和:131331

約数の個数: 32

約数和(自身を含む): 47274480

約数和(自身を除く): 31516440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131317, 262634, 393951, 525268, 656585, 787902, 1050536, 1313170, 1575804, 1969755, 2626340, 3151608, 3939510, 5252680, 7879020, 15758040]

約数ペア:

[(1, 15758040), (2, 7879020), (3, 5252680), (4, 3939510), (5, 3151608), (6, 2626340), (8, 1969755), (10, 1575804), (12, 1313170), (15, 1050536), (20, 787902), (24, 656585), (30, 525268), (40, 393951), (60, 262634), (120, 131317)]