162120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 558720

約数和(自身を除く): 396600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 193, 210, 280, 386, 420, 579, 772, 840, 965, 1158, 1351, 1544, 1930, 2316, 2702, 2895, 3860, 4053, 4632, 5404, 5790, 6755, 7720, 8106, 10808, 11580, 13510, 16212, 20265, 23160, 27020, 32424, 40530, 54040, 81060, 162120]

約数ペア:

[(1, 162120), (2, 81060), (3, 54040), (4, 40530), (5, 32424), (6, 27020), (7, 23160), (8, 20265), (10, 16212), (12, 13510), (14, 11580), (15, 10808), (20, 8106), (21, 7720), (24, 6755), (28, 5790), (30, 5404), (35, 4632), (40, 4053), (42, 3860), (56, 2895), (60, 2702), (70, 2316), (84, 1930), (105, 1544), (120, 1351), (140, 1158), (168, 965), (193, 840), (210, 772), (280, 579), (386, 420)]