31645920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65929}}^1$

素因数の和:65947

約数の個数: 48

約数和(自身を含む): 99686160

約数和(自身を除く): 68040240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65929, 131858, 197787, 263716, 329645, 395574, 527432, 659290, 791148, 988935, 1054864, 1318580, 1582296, 1977870, 2109728, 2637160, 3164592, 3955740, 5274320, 6329184, 7911480, 10548640, 15822960, 31645920]

約数ペア:

[(1, 31645920), (2, 15822960), (3, 10548640), (4, 7911480), (5, 6329184), (6, 5274320), (8, 3955740), (10, 3164592), (12, 2637160), (15, 2109728), (16, 1977870), (20, 1582296), (24, 1318580), (30, 1054864), (32, 988935), (40, 791148), (48, 659290), (60, 527432), (80, 395574), (96, 329645), (120, 263716), (160, 197787), (240, 131858), (480, 65929)]