520014120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16477}}^1$

素因数の和:16754

約数の個数: 64

約数和(自身を含む): 1566069120

約数和(自身を除く): 1046055000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 16477, 31560, 32954, 49431, 65908, 82385, 98862, 131816, 164770, 197724, 247155, 329540, 395448, 494310, 659080, 988620, 1977240, 4333451, 8666902, 13000353, 17333804, 21667255, 26000706, 34667608, 43334510, 52001412, 65001765, 86669020, 104002824, 130003530, 173338040, 260007060, 520014120]

約数ペア:

[(1, 520014120), (2, 260007060), (3, 173338040), (4, 130003530), (5, 104002824), (6, 86669020), (8, 65001765), (10, 52001412), (12, 43334510), (15, 34667608), (20, 26000706), (24, 21667255), (30, 17333804), (40, 13000353), (60, 8666902), (120, 4333451), (263, 1977240), (526, 988620), (789, 659080), (1052, 494310), (1315, 395448), (1578, 329540), (2104, 247155), (2630, 197724), (3156, 164770), (3945, 131816), (5260, 98862), (6312, 82385), (7890, 65908), (10520, 49431), (15780, 32954), (16477, 31560)]