248203920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1034183}}^1$

素因数の和:1034199

約数の個数: 40

約数和(自身を含む): 769432896

約数和(自身を除く): 521228976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1034183, 2068366, 3102549, 4136732, 5170915, 6205098, 8273464, 10341830, 12410196, 15512745, 16546928, 20683660, 24820392, 31025490, 41367320, 49640784, 62050980, 82734640, 124101960, 248203920]

約数ペア:

[(1, 248203920), (2, 124101960), (3, 82734640), (4, 62050980), (5, 49640784), (6, 41367320), (8, 31025490), (10, 24820392), (12, 20683660), (15, 16546928), (16, 15512745), (20, 12410196), (24, 10341830), (30, 8273464), (40, 6205098), (48, 5170915), (60, 4136732), (80, 3102549), (120, 2068366), (240, 1034183)]