72819060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213651}}^1$

素因数の和:1213663

約数の個数: 24

約数和(自身を含む): 203893536

約数和(自身を除く): 131074476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213651, 2427302, 3640953, 4854604, 6068255, 7281906, 12136510, 14563812, 18204765, 24273020, 36409530, 72819060]

約数ペア:

[(1, 72819060), (2, 36409530), (3, 24273020), (4, 18204765), (5, 14563812), (6, 12136510), (10, 7281906), (12, 6068255), (15, 4854604), (20, 3640953), (30, 2427302), (60, 1213651)]