72954120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607951}}^1$

素因数の和:607965

約数の個数: 32

約数和(自身を含む): 218862720

約数和(自身を除く): 145908600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607951, 1215902, 1823853, 2431804, 3039755, 3647706, 4863608, 6079510, 7295412, 9119265, 12159020, 14590824, 18238530, 24318040, 36477060, 72954120]

約数ペア:

[(1, 72954120), (2, 36477060), (3, 24318040), (4, 18238530), (5, 14590824), (6, 12159020), (8, 9119265), (10, 7295412), (12, 6079510), (15, 4863608), (20, 3647706), (24, 3039755), (30, 2431804), (40, 1823853), (60, 1215902), (120, 607951)]