7265820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 20603520

約数和(自身を除く): 13337700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1459, 1660, 2490, 2918, 4377, 4980, 5836, 7295, 8754, 14590, 17508, 21885, 29180, 43770, 87540, 121097, 242194, 363291, 484388, 605485, 726582, 1210970, 1453164, 1816455, 2421940, 3632910, 7265820]

約数ペア:

[(1, 7265820), (2, 3632910), (3, 2421940), (4, 1816455), (5, 1453164), (6, 1210970), (10, 726582), (12, 605485), (15, 484388), (20, 363291), (30, 242194), (60, 121097), (83, 87540), (166, 43770), (249, 29180), (332, 21885), (415, 17508), (498, 14590), (830, 8754), (996, 7295), (1245, 5836), (1459, 4980), (1660, 4377), (2490, 2918)]