816946980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13615783}}^1$

素因数の和:13615795

約数の個数: 24

約数和(自身を含む): 2287451712

約数和(自身を除く): 1470504732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13615783, 27231566, 40847349, 54463132, 68078915, 81694698, 136157830, 163389396, 204236745, 272315660, 408473490, 816946980]

約数ペア:

[(1, 816946980), (2, 408473490), (3, 272315660), (4, 204236745), (5, 163389396), (6, 136157830), (10, 81694698), (12, 68078915), (15, 54463132), (20, 40847349), (30, 27231566), (60, 13615783)]