71508240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99317}}^1$

素因数の和:99336

約数の個数: 60

約数和(自身を含む): 240150924

約数和(自身を除く): 168642684

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, 99317, 198634, 297951, 397268, 496585, 595902, 794536, 893853, 993170, 1191804, 1489755, 1589072, 1787706, 1986340, 2383608, 2979510, 3575412, 3972680, 4469265, 4767216, 5959020, 7150824, 7945360, 8938530, 11918040, 14301648, 17877060, 23836080, 35754120, 71508240]

約数ペア:

[(1, 71508240), (2, 35754120), (3, 23836080), (4, 17877060), (5, 14301648), (6, 11918040), (8, 8938530), (9, 7945360), (10, 7150824), (12, 5959020), (15, 4767216), (16, 4469265), (18, 3972680), (20, 3575412), (24, 2979510), (30, 2383608), (36, 1986340), (40, 1787706), (45, 1589072), (48, 1489755), (60, 1191804), (72, 993170), (80, 893853), (90, 794536), (120, 595902), (144, 496585), (180, 397268), (240, 297951), (360, 198634), (720, 99317)]