72666960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302779}}^1$

素因数の和:302795

約数の個数: 40

約数和(自身を含む): 225268320

約数和(自身を除く): 152601360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302779, 605558, 908337, 1211116, 1513895, 1816674, 2422232, 3027790, 3633348, 4541685, 4844464, 6055580, 7266696, 9083370, 12111160, 14533392, 18166740, 24222320, 36333480, 72666960]

約数ペア:

[(1, 72666960), (2, 36333480), (3, 24222320), (4, 18166740), (5, 14533392), (6, 12111160), (8, 9083370), (10, 7266696), (12, 6055580), (15, 4844464), (16, 4541685), (20, 3633348), (24, 3027790), (30, 2422232), (40, 1816674), (48, 1513895), (60, 1211116), (80, 908337), (120, 605558), (240, 302779)]