71292240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99017}}^1$

素因数の和:99036

約数の個数: 60

約数和(自身を含む): 239425524

約数和(自身を除く): 168133284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 99017, 198034, 297051, 396068, 495085, 594102, 792136, 891153, 990170, 1188204, 1485255, 1584272, 1782306, 1980340, 2376408, 2970510, 3564612, 3960680, 4455765, 4752816, 5941020, 7129224, 7921360, 8911530, 11882040, 14258448, 17823060, 23764080, 35646120, 71292240]

約数ペア:

[(1, 71292240), (2, 35646120), (3, 23764080), (4, 17823060), (5, 14258448), (6, 11882040), (8, 8911530), (9, 7921360), (10, 7129224), (12, 5941020), (15, 4752816), (16, 4455765), (18, 3960680), (20, 3564612), (24, 2970510), (30, 2376408), (36, 1980340), (40, 1782306), (45, 1584272), (48, 1485255), (60, 1188204), (72, 990170), (80, 891153), (90, 792136), (120, 594102), (144, 495085), (180, 396068), (240, 297051), (360, 198034), (720, 99017)]