15338040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127817}}^1$

素因数の和:127831

約数の個数: 32

約数和(自身を含む): 46014480

約数和(自身を除く): 30676440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127817, 255634, 383451, 511268, 639085, 766902, 1022536, 1278170, 1533804, 1917255, 2556340, 3067608, 3834510, 5112680, 7669020, 15338040]

約数ペア:

[(1, 15338040), (2, 7669020), (3, 5112680), (4, 3834510), (5, 3067608), (6, 2556340), (8, 1917255), (10, 1533804), (12, 1278170), (15, 1022536), (20, 766902), (24, 639085), (30, 511268), (40, 383451), (60, 255634), (120, 127817)]