127726980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2128783}}^1$

素因数の和:2128795

約数の個数: 24

約数和(自身を含む): 357635712

約数和(自身を除く): 229908732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2128783, 4257566, 6386349, 8515132, 10643915, 12772698, 21287830, 25545396, 31931745, 42575660, 63863490, 127726980]

約数ペア:

[(1, 127726980), (2, 63863490), (3, 42575660), (4, 31931745), (5, 25545396), (6, 21287830), (10, 12772698), (12, 10643915), (15, 8515132), (20, 6386349), (30, 4257566), (60, 2128783)]