72253140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1204219}}^1$

素因数の和:1204231

約数の個数: 24

約数和(自身を含む): 202308960

約数和(自身を除く): 130055820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1204219, 2408438, 3612657, 4816876, 6021095, 7225314, 12042190, 14450628, 18063285, 24084380, 36126570, 72253140]

約数ペア:

[(1, 72253140), (2, 36126570), (3, 24084380), (4, 18063285), (5, 14450628), (6, 12042190), (10, 7225314), (12, 6021095), (15, 4816876), (20, 3612657), (30, 2408438), (60, 1204219)]