7357740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9433}}^1$

素因数の和:9458

約数の個数: 48

約数和(自身を含む): 22188768

約数和(自身を除く): 14831028

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, 9433, 18866, 28299, 37732, 47165, 56598, 94330, 113196, 122629, 141495, 188660, 245258, 282990, 367887, 490516, 565980, 613145, 735774, 1226290, 1471548, 1839435, 2452580, 3678870, 7357740]

約数ペア:

[(1, 7357740), (2, 3678870), (3, 2452580), (4, 1839435), (5, 1471548), (6, 1226290), (10, 735774), (12, 613145), (13, 565980), (15, 490516), (20, 367887), (26, 282990), (30, 245258), (39, 188660), (52, 141495), (60, 122629), (65, 113196), (78, 94330), (130, 56598), (156, 47165), (195, 37732), (260, 28299), (390, 18866), (780, 9433)]