80266980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1337783}}^1$

素因数の和:1337795

約数の個数: 24

約数和(自身を含む): 224747712

約数和(自身を除く): 144480732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1337783, 2675566, 4013349, 5351132, 6688915, 8026698, 13377830, 16053396, 20066745, 26755660, 40133490, 80266980]

約数ペア:

[(1, 80266980), (2, 40133490), (3, 26755660), (4, 20066745), (5, 16053396), (6, 13377830), (10, 8026698), (12, 6688915), (15, 5351132), (20, 4013349), (30, 2675566), (60, 1337783)]