56124120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35977}}^1$

素因数の和:36004

約数の個数: 64

約数和(自身を含む): 181329120

約数和(自身を除く): 125205000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35977, 71954, 107931, 143908, 179885, 215862, 287816, 359770, 431724, 467701, 539655, 719540, 863448, 935402, 1079310, 1403103, 1439080, 1870804, 2158620, 2338505, 2806206, 3741608, 4317240, 4677010, 5612412, 7015515, 9354020, 11224824, 14031030, 18708040, 28062060, 56124120]

約数ペア:

[(1, 56124120), (2, 28062060), (3, 18708040), (4, 14031030), (5, 11224824), (6, 9354020), (8, 7015515), (10, 5612412), (12, 4677010), (13, 4317240), (15, 3741608), (20, 2806206), (24, 2338505), (26, 2158620), (30, 1870804), (39, 1439080), (40, 1403103), (52, 1079310), (60, 935402), (65, 863448), (78, 719540), (104, 539655), (120, 467701), (130, 431724), (156, 359770), (195, 287816), (260, 215862), (312, 179885), (390, 143908), (520, 107931), (780, 71954), (1560, 35977)]