15611460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260191}}^1$

素因数の和:260203

約数の個数: 24

約数和(自身を含む): 43712256

約数和(自身を除く): 28100796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260191, 520382, 780573, 1040764, 1300955, 1561146, 2601910, 3122292, 3902865, 5203820, 7805730, 15611460]

約数ペア:

[(1, 15611460), (2, 7805730), (3, 5203820), (4, 3902865), (5, 3122292), (6, 2601910), (10, 1561146), (12, 1300955), (15, 1040764), (20, 780573), (30, 520382), (60, 260191)]