78046860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1300781}}^1$

素因数の和:1300793

約数の個数: 24

約数和(自身を含む): 218531376

約数和(自身を除く): 140484516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1300781, 2601562, 3902343, 5203124, 6503905, 7804686, 13007810, 15609372, 19511715, 26015620, 39023430, 78046860]

約数ペア:

[(1, 78046860), (2, 39023430), (3, 26015620), (4, 19511715), (5, 15609372), (6, 13007810), (10, 7804686), (12, 6503905), (15, 5203124), (20, 3902343), (30, 2601562), (60, 1300781)]