827113380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{53639}}^1$

素因数の和:53908

約数の個数: 48

約数和(自身を含む): 2324972160

約数和(自身を除く): 1497858780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 53639, 107278, 160917, 214556, 268195, 321834, 536390, 643668, 804585, 1072780, 1609170, 3218340, 13785223, 27570446, 41355669, 55140892, 68926115, 82711338, 137852230, 165422676, 206778345, 275704460, 413556690, 827113380]

約数ペア:

[(1, 827113380), (2, 413556690), (3, 275704460), (4, 206778345), (5, 165422676), (6, 137852230), (10, 82711338), (12, 68926115), (15, 55140892), (20, 41355669), (30, 27570446), (60, 13785223), (257, 3218340), (514, 1609170), (771, 1072780), (1028, 804585), (1285, 643668), (1542, 536390), (2570, 321834), (3084, 268195), (3855, 214556), (5140, 160917), (7710, 107278), (15420, 53639)]