2491026360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20758553}}^1$

素因数の和:20758567

約数の個数: 32

約数和(自身を含む): 7473079440

約数和(自身を除く): 4982053080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20758553, 41517106, 62275659, 83034212, 103792765, 124551318, 166068424, 207585530, 249102636, 311378295, 415171060, 498205272, 622756590, 830342120, 1245513180, 2491026360]

約数ペア:

[(1, 2491026360), (2, 1245513180), (3, 830342120), (4, 622756590), (5, 498205272), (6, 415171060), (8, 311378295), (10, 249102636), (12, 207585530), (15, 166068424), (20, 124551318), (24, 103792765), (30, 83034212), (40, 62275659), (60, 41517106), (120, 20758553)]