145638120

素因数分解:

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

素因数の和:1213665

約数の個数: 32

約数和(自身を含む): 436914720

約数和(自身を除く): 291276600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213651, 2427302, 3640953, 4854604, 6068255, 7281906, 9709208, 12136510, 14563812, 18204765, 24273020, 29127624, 36409530, 48546040, 72819060, 145638120]

約数ペア:

[(1, 145638120), (2, 72819060), (3, 48546040), (4, 36409530), (5, 29127624), (6, 24273020), (8, 18204765), (10, 14563812), (12, 12136510), (15, 9709208), (20, 7281906), (24, 6068255), (30, 4854604), (40, 3640953), (60, 2427302), (120, 1213651)]