66850440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557087}}^1$

素因数の和:557101

約数の個数: 32

約数和(自身を含む): 200551680

約数和(自身を除く): 133701240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557087, 1114174, 1671261, 2228348, 2785435, 3342522, 4456696, 5570870, 6685044, 8356305, 11141740, 13370088, 16712610, 22283480, 33425220, 66850440]

約数ペア:

[(1, 66850440), (2, 33425220), (3, 22283480), (4, 16712610), (5, 13370088), (6, 11141740), (8, 8356305), (10, 6685044), (12, 5570870), (15, 4456696), (20, 3342522), (24, 2785435), (30, 2228348), (40, 1671261), (60, 1114174), (120, 557087)]