390876120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1085767}}^1$

素因数の和:1085784

約数の個数: 48

約数和(自身を含む): 1270348560

約数和(自身を除く): 879472440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1085767, 2171534, 3257301, 4343068, 5428835, 6514602, 8686136, 9771903, 10857670, 13029204, 16286505, 19543806, 21715340, 26058408, 32573010, 39087612, 43430680, 48859515, 65146020, 78175224, 97719030, 130292040, 195438060, 390876120]

約数ペア:

[(1, 390876120), (2, 195438060), (3, 130292040), (4, 97719030), (5, 78175224), (6, 65146020), (8, 48859515), (9, 43430680), (10, 39087612), (12, 32573010), (15, 26058408), (18, 21715340), (20, 19543806), (24, 16286505), (30, 13029204), (36, 10857670), (40, 9771903), (45, 8686136), (60, 6514602), (72, 5428835), (90, 4343068), (120, 3257301), (180, 2171534), (360, 1085767)]