12365360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 33426432

約数和(自身を除く): 21061072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 311, 355, 497, 560, 568, 622, 710, 994, 1136, 1244, 1420, 1555, 1988, 2177, 2485, 2488, 2840, 3110, 3976, 4354, 4970, 4976, 5680, 6220, 7952, 8708, 9940, 10885, 12440, 17416, 19880, 21770, 22081, 24880, 34832, 39760, 43540, 44162, 87080, 88324, 110405, 154567, 174160, 176648, 220810, 309134, 353296, 441620, 618268, 772835, 883240, 1236536, 1545670, 1766480, 2473072, 3091340, 6182680, 12365360]

約数ペア:

[(1, 12365360), (2, 6182680), (4, 3091340), (5, 2473072), (7, 1766480), (8, 1545670), (10, 1236536), (14, 883240), (16, 772835), (20, 618268), (28, 441620), (35, 353296), (40, 309134), (56, 220810), (70, 176648), (71, 174160), (80, 154567), (112, 110405), (140, 88324), (142, 87080), (280, 44162), (284, 43540), (311, 39760), (355, 34832), (497, 24880), (560, 22081), (568, 21770), (622, 19880), (710, 17416), (994, 12440), (1136, 10885), (1244, 9940), (1420, 8708), (1555, 7952), (1988, 6220), (2177, 5680), (2485, 4976), (2488, 4970), (2840, 4354), (3110, 3976)]