72556020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134363}}^1$

素因数の和:134381

約数の個数: 48

約数和(自身を含む): 225731520

約数和(自身を除く): 153175500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 134363, 268726, 403089, 537452, 671815, 806178, 1209267, 1343630, 1612356, 2015445, 2418534, 2687260, 3627801, 4030890, 4837068, 6046335, 7255602, 8061780, 12092670, 14511204, 18139005, 24185340, 36278010, 72556020]

約数ペア:

[(1, 72556020), (2, 36278010), (3, 24185340), (4, 18139005), (5, 14511204), (6, 12092670), (9, 8061780), (10, 7255602), (12, 6046335), (15, 4837068), (18, 4030890), (20, 3627801), (27, 2687260), (30, 2418534), (36, 2015445), (45, 1612356), (54, 1343630), (60, 1209267), (90, 806178), (108, 671815), (135, 537452), (180, 403089), (270, 268726), (540, 134363)]