157105320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1309211}}^1$

素因数の和:1309225

約数の個数: 32

約数和(自身を含む): 471316320

約数和(自身を除く): 314211000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1309211, 2618422, 3927633, 5236844, 6546055, 7855266, 10473688, 13092110, 15710532, 19638165, 26184220, 31421064, 39276330, 52368440, 78552660, 157105320]

約数ペア:

[(1, 157105320), (2, 78552660), (3, 52368440), (4, 39276330), (5, 31421064), (6, 26184220), (8, 19638165), (10, 15710532), (12, 13092110), (15, 10473688), (20, 7855266), (24, 6546055), (30, 5236844), (40, 3927633), (60, 2618422), (120, 1309211)]