291698040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2430817}}^1$

素因数の和:2430831

約数の個数: 32

約数和(自身を含む): 875094480

約数和(自身を除く): 583396440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2430817, 4861634, 7292451, 9723268, 12154085, 14584902, 19446536, 24308170, 29169804, 36462255, 48616340, 58339608, 72924510, 97232680, 145849020, 291698040]

約数ペア:

[(1, 291698040), (2, 145849020), (3, 97232680), (4, 72924510), (5, 58339608), (6, 48616340), (8, 36462255), (10, 29169804), (12, 24308170), (15, 19446536), (20, 14584902), (24, 12154085), (30, 9723268), (40, 7292451), (60, 4861634), (120, 2430817)]