65521140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1092019}}^1$

素因数の和:1092031

約数の個数: 24

約数和(自身を含む): 183459360

約数和(自身を除く): 117938220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1092019, 2184038, 3276057, 4368076, 5460095, 6552114, 10920190, 13104228, 16380285, 21840380, 32760570, 65521140]

約数ペア:

[(1, 65521140), (2, 32760570), (3, 21840380), (4, 16380285), (5, 13104228), (6, 10920190), (10, 6552114), (12, 5460095), (15, 4368076), (20, 3276057), (30, 2184038), (60, 1092019)]