78055020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433639}}^1$

素因数の和:433654

約数の個数: 36

約数和(自身を含む): 236767440

約数和(自身を除く): 158712420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433639, 867278, 1300917, 1734556, 2168195, 2601834, 3902751, 4336390, 5203668, 6504585, 7805502, 8672780, 13009170, 15611004, 19513755, 26018340, 39027510, 78055020]

約数ペア:

[(1, 78055020), (2, 39027510), (3, 26018340), (4, 19513755), (5, 15611004), (6, 13009170), (9, 8672780), (10, 7805502), (12, 6504585), (15, 5203668), (18, 4336390), (20, 3902751), (30, 2601834), (36, 2168195), (45, 1734556), (60, 1300917), (90, 867278), (180, 433639)]