12522120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 42336000

約数和(自身を除く): 29813880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 349, 390, 460, 520, 552, 598, 690, 698, 780, 897, 920, 1047, 1196, 1380, 1396, 1495, 1560, 1745, 1794, 2094, 2392, 2760, 2792, 2990, 3490, 3588, 4188, 4485, 4537, 5235, 5980, 6980, 7176, 8027, 8376, 8970, 9074, 10470, 11960, 13611, 13960, 16054, 17940, 18148, 20940, 22685, 24081, 27222, 32108, 35880, 36296, 40135, 41880, 45370, 48162, 54444, 64216, 68055, 80270, 90740, 96324, 104351, 108888, 120405, 136110, 160540, 181480, 192648, 208702, 240810, 272220, 313053, 321080, 417404, 481620, 521755, 544440, 626106, 834808, 963240, 1043510, 1252212, 1565265, 2087020, 2504424, 3130530, 4174040, 6261060, 12522120]

約数ペア:

[(1, 12522120), (2, 6261060), (3, 4174040), (4, 3130530), (5, 2504424), (6, 2087020), (8, 1565265), (10, 1252212), (12, 1043510), (13, 963240), (15, 834808), (20, 626106), (23, 544440), (24, 521755), (26, 481620), (30, 417404), (39, 321080), (40, 313053), (46, 272220), (52, 240810), (60, 208702), (65, 192648), (69, 181480), (78, 160540), (92, 136110), (104, 120405), (115, 108888), (120, 104351), (130, 96324), (138, 90740), (156, 80270), (184, 68055), (195, 64216), (230, 54444), (260, 48162), (276, 45370), (299, 41880), (312, 40135), (345, 36296), (349, 35880), (390, 32108), (460, 27222), (520, 24081), (552, 22685), (598, 20940), (690, 18148), (698, 17940), (780, 16054), (897, 13960), (920, 13611), (1047, 11960), (1196, 10470), (1380, 9074), (1396, 8970), (1495, 8376), (1560, 8027), (1745, 7176), (1794, 6980), (2094, 5980), (2392, 5235), (2760, 4537), (2792, 4485), (2990, 4188), (3490, 3588)]