1258804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10490041}}^1$

素因数の和:10490055

約数の個数: 32

約数和(自身を含む): 3776415120

約数和(自身を除く): 2517610200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10490041, 20980082, 31470123, 41960164, 52450205, 62940246, 83920328, 104900410, 125880492, 157350615, 209800820, 251760984, 314701230, 419601640, 629402460, 1258804920]

約数ペア:

[(1, 1258804920), (2, 629402460), (3, 419601640), (4, 314701230), (5, 251760984), (6, 209800820), (8, 157350615), (10, 125880492), (12, 104900410), (15, 83920328), (20, 62940246), (24, 52450205), (30, 41960164), (40, 31470123), (60, 20980082), (120, 10490041)]