85398120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{237217}}^1$

素因数の和:237234

約数の個数: 48

約数和(自身を含む): 277545060

約数和(自身を除く): 192146940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 237217, 474434, 711651, 948868, 1186085, 1423302, 1897736, 2134953, 2372170, 2846604, 3558255, 4269906, 4744340, 5693208, 7116510, 8539812, 9488680, 10674765, 14233020, 17079624, 21349530, 28466040, 42699060, 85398120]

約数ペア:

[(1, 85398120), (2, 42699060), (3, 28466040), (4, 21349530), (5, 17079624), (6, 14233020), (8, 10674765), (9, 9488680), (10, 8539812), (12, 7116510), (15, 5693208), (18, 4744340), (20, 4269906), (24, 3558255), (30, 2846604), (36, 2372170), (40, 2134953), (45, 1897736), (60, 1423302), (72, 1186085), (90, 948868), (120, 711651), (180, 474434), (360, 237217)]