324240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 1154688

約数和(自身を除く): 830448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 193, 210, 240, 280, 336, 386, 420, 560, 579, 772, 840, 965, 1158, 1351, 1544, 1680, 1930, 2316, 2702, 2895, 3088, 3860, 4053, 4632, 5404, 5790, 6755, 7720, 8106, 9264, 10808, 11580, 13510, 15440, 16212, 20265, 21616, 23160, 27020, 32424, 40530, 46320, 54040, 64848, 81060, 108080, 162120, 324240]

約数ペア:

[(1, 324240), (2, 162120), (3, 108080), (4, 81060), (5, 64848), (6, 54040), (7, 46320), (8, 40530), (10, 32424), (12, 27020), (14, 23160), (15, 21616), (16, 20265), (20, 16212), (21, 15440), (24, 13510), (28, 11580), (30, 10808), (35, 9264), (40, 8106), (42, 7720), (48, 6755), (56, 5790), (60, 5404), (70, 4632), (80, 4053), (84, 3860), (105, 3088), (112, 2895), (120, 2702), (140, 2316), (168, 1930), (193, 1680), (210, 1544), (240, 1351), (280, 1158), (336, 965), (386, 840), (420, 772), (560, 579)]