80145960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{667883}}^1$

素因数の和:667897

約数の個数: 32

約数和(自身を含む): 240438240

約数和(自身を除く): 160292280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 667883, 1335766, 2003649, 2671532, 3339415, 4007298, 5343064, 6678830, 8014596, 10018245, 13357660, 16029192, 20036490, 26715320, 40072980, 80145960]

約数ペア:

[(1, 80145960), (2, 40072980), (3, 26715320), (4, 20036490), (5, 16029192), (6, 13357660), (8, 10018245), (10, 8014596), (12, 6678830), (15, 5343064), (20, 4007298), (24, 3339415), (30, 2671532), (40, 2003649), (60, 1335766), (120, 667883)]