61301640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{510847}}^1$

素因数の和:510861

約数の個数: 32

約数和(自身を含む): 183905280

約数和(自身を除く): 122603640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 510847, 1021694, 1532541, 2043388, 2554235, 3065082, 4086776, 5108470, 6130164, 7662705, 10216940, 12260328, 15325410, 20433880, 30650820, 61301640]

約数ペア:

[(1, 61301640), (2, 30650820), (3, 20433880), (4, 15325410), (5, 12260328), (6, 10216940), (8, 7662705), (10, 6130164), (12, 5108470), (15, 4086776), (20, 3065082), (24, 2554235), (30, 2043388), (40, 1532541), (60, 1021694), (120, 510847)]