15874440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132287}}^1$

素因数の和:132301

約数の個数: 32

約数和(自身を含む): 47623680

約数和(自身を除く): 31749240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132287, 264574, 396861, 529148, 661435, 793722, 1058296, 1322870, 1587444, 1984305, 2645740, 3174888, 3968610, 5291480, 7937220, 15874440]

約数ペア:

[(1, 15874440), (2, 7937220), (3, 5291480), (4, 3968610), (5, 3174888), (6, 2645740), (8, 1984305), (10, 1587444), (12, 1322870), (15, 1058296), (20, 793722), (24, 661435), (30, 529148), (40, 396861), (60, 264574), (120, 132287)]