72660360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{605503}}^1$

素因数の和:605517

約数の個数: 32

約数和(自身を含む): 217981440

約数和(自身を除く): 145321080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 605503, 1211006, 1816509, 2422012, 3027515, 3633018, 4844024, 6055030, 7266036, 9082545, 12110060, 14532072, 18165090, 24220120, 36330180, 72660360]

約数ペア:

[(1, 72660360), (2, 36330180), (3, 24220120), (4, 18165090), (5, 14532072), (6, 12110060), (8, 9082545), (10, 7266036), (12, 6055030), (15, 4844024), (20, 3633018), (24, 3027515), (30, 2422012), (40, 1816509), (60, 1211006), (120, 605503)]