15065606960

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1199491}}^1$

素因数の和:1199661

約数の個数: 40

約数和(自身を含む): 35250670896

約数和(自身を除く): 20185063936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 1199491, 2398982, 4797964, 5997455, 9595928, 11994910, 19191856, 23989820, 47979640, 95959280, 188320087, 376640174, 753280348, 941600435, 1506560696, 1883200870, 3013121392, 3766401740, 7532803480, 15065606960]

約数ペア:

[(1, 15065606960), (2, 7532803480), (4, 3766401740), (5, 3013121392), (8, 1883200870), (10, 1506560696), (16, 941600435), (20, 753280348), (40, 376640174), (80, 188320087), (157, 95959280), (314, 47979640), (628, 23989820), (785, 19191856), (1256, 11994910), (1570, 9595928), (2512, 5997455), (3140, 4797964), (6280, 2398982), (12560, 1199491)]