3219060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 9709056

約数和(自身を除く): 6489996

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, 4127, 8254, 12381, 16508, 20635, 24762, 41270, 49524, 53651, 61905, 82540, 107302, 123810, 160953, 214604, 247620, 268255, 321906, 536510, 643812, 804765, 1073020, 1609530, 3219060]

約数ペア:

[(1, 3219060), (2, 1609530), (3, 1073020), (4, 804765), (5, 643812), (6, 536510), (10, 321906), (12, 268255), (13, 247620), (15, 214604), (20, 160953), (26, 123810), (30, 107302), (39, 82540), (52, 61905), (60, 53651), (65, 49524), (78, 41270), (130, 24762), (156, 20635), (195, 16508), (260, 12381), (390, 8254), (780, 4127)]