7282860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9337}}^1$

素因数の和:9362

約数の個数: 48

約数和(自身を含む): 21962976

約数和(自身を除く): 14680116

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, 9337, 18674, 28011, 37348, 46685, 56022, 93370, 112044, 121381, 140055, 186740, 242762, 280110, 364143, 485524, 560220, 606905, 728286, 1213810, 1456572, 1820715, 2427620, 3641430, 7282860]

約数ペア:

[(1, 7282860), (2, 3641430), (3, 2427620), (4, 1820715), (5, 1456572), (6, 1213810), (10, 728286), (12, 606905), (13, 560220), (15, 485524), (20, 364143), (26, 280110), (30, 242762), (39, 186740), (52, 140055), (60, 121381), (65, 112044), (78, 93370), (130, 56022), (156, 46685), (195, 37348), (260, 28011), (390, 18674), (780, 9337)]