64836780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1080613}}^1$

素因数の和:1080625

約数の個数: 24

約数和(自身を含む): 181543152

約数和(自身を除く): 116706372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1080613, 2161226, 3241839, 4322452, 5403065, 6483678, 10806130, 12967356, 16209195, 21612260, 32418390, 64836780]

約数ペア:

[(1, 64836780), (2, 32418390), (3, 21612260), (4, 16209195), (5, 12967356), (6, 10806130), (10, 6483678), (12, 5403065), (15, 4322452), (20, 3241839), (30, 2161226), (60, 1080613)]