7549620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9704

約数の個数: 48

約数和(自身を含む): 22767360

約数和(自身を除く): 15217740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 9679, 19358, 29037, 38716, 48395, 58074, 96790, 116148, 125827, 145185, 193580, 251654, 290370, 377481, 503308, 580740, 629135, 754962, 1258270, 1509924, 1887405, 2516540, 3774810, 7549620]

約数ペア:

[(1, 7549620), (2, 3774810), (3, 2516540), (4, 1887405), (5, 1509924), (6, 1258270), (10, 754962), (12, 629135), (13, 580740), (15, 503308), (20, 377481), (26, 290370), (30, 251654), (39, 193580), (52, 145185), (60, 125827), (65, 116148), (78, 96790), (130, 58074), (156, 48395), (195, 38716), (260, 29037), (390, 19358), (780, 9679)]