5209620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6679}}^1$

素因数の和:6704

約数の個数: 48

約数和(自身を含む): 15711360

約数和(自身を除く): 10501740

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, 6679, 13358, 20037, 26716, 33395, 40074, 66790, 80148, 86827, 100185, 133580, 173654, 200370, 260481, 347308, 400740, 434135, 520962, 868270, 1041924, 1302405, 1736540, 2604810, 5209620]

約数ペア:

[(1, 5209620), (2, 2604810), (3, 1736540), (4, 1302405), (5, 1041924), (6, 868270), (10, 520962), (12, 434135), (13, 400740), (15, 347308), (20, 260481), (26, 200370), (30, 173654), (39, 133580), (52, 100185), (60, 86827), (65, 80148), (78, 66790), (130, 40074), (156, 33395), (195, 26716), (260, 20037), (390, 13358), (780, 6679)]