320071560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2667263}}^1$

素因数の和:2667277

約数の個数: 32

約数和(自身を含む): 960215040

約数和(自身を除く): 640143480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2667263, 5334526, 8001789, 10669052, 13336315, 16003578, 21338104, 26672630, 32007156, 40008945, 53345260, 64014312, 80017890, 106690520, 160035780, 320071560]

約数ペア:

[(1, 320071560), (2, 160035780), (3, 106690520), (4, 80017890), (5, 64014312), (6, 53345260), (8, 40008945), (10, 32007156), (12, 26672630), (15, 21338104), (20, 16003578), (24, 13336315), (30, 10669052), (40, 8001789), (60, 5334526), (120, 2667263)]