8404860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 23740416

約数和(自身を除く): 15335556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1103, 1270, 1524, 1905, 2206, 2540, 3309, 3810, 4412, 5515, 6618, 7620, 11030, 13236, 16545, 22060, 33090, 66180, 140081, 280162, 420243, 560324, 700405, 840486, 1400810, 1680972, 2101215, 2801620, 4202430, 8404860]

約数ペア:

[(1, 8404860), (2, 4202430), (3, 2801620), (4, 2101215), (5, 1680972), (6, 1400810), (10, 840486), (12, 700405), (15, 560324), (20, 420243), (30, 280162), (60, 140081), (127, 66180), (254, 33090), (381, 22060), (508, 16545), (635, 13236), (762, 11030), (1103, 7620), (1270, 6618), (1524, 5515), (1905, 4412), (2206, 3810), (2540, 3309)]