180210120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1553}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 541537920

約数和(自身を除く): 361327800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 967, 1553, 1934, 2901, 3106, 3868, 4659, 4835, 5802, 6212, 7736, 7765, 9318, 9670, 11604, 12424, 14505, 15530, 18636, 19340, 23208, 23295, 29010, 31060, 37272, 38680, 46590, 58020, 62120, 93180, 116040, 186360, 1501751, 3003502, 4505253, 6007004, 7508755, 9010506, 12014008, 15017510, 18021012, 22526265, 30035020, 36042024, 45052530, 60070040, 90105060, 180210120]

約数ペア:

[(1, 180210120), (2, 90105060), (3, 60070040), (4, 45052530), (5, 36042024), (6, 30035020), (8, 22526265), (10, 18021012), (12, 15017510), (15, 12014008), (20, 9010506), (24, 7508755), (30, 6007004), (40, 4505253), (60, 3003502), (120, 1501751), (967, 186360), (1553, 116040), (1934, 93180), (2901, 62120), (3106, 58020), (3868, 46590), (4659, 38680), (4835, 37272), (5802, 31060), (6212, 29010), (7736, 23295), (7765, 23208), (9318, 19340), (9670, 18636), (11604, 15530), (12424, 14505)]