9640740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 27659520

約数和(自身を除く): 18018780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 3919, 7838, 11757, 15676, 19595, 23514, 39190, 47028, 58785, 78380, 117570, 160679, 235140, 321358, 482037, 642716, 803395, 964074, 1606790, 1928148, 2410185, 3213580, 4820370, 9640740]

約数ペア:

[(1, 9640740), (2, 4820370), (3, 3213580), (4, 2410185), (5, 1928148), (6, 1606790), (10, 964074), (12, 803395), (15, 642716), (20, 482037), (30, 321358), (41, 235140), (60, 160679), (82, 117570), (123, 78380), (164, 58785), (205, 47028), (246, 39190), (410, 23514), (492, 19595), (615, 15676), (820, 11757), (1230, 7838), (2460, 3919)]