69608280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 170929320

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, 173, 210, 280, 346, 420, 479, 519, 692, 840, 865, 958, 1038, 1211, 1384, 1437, 1730, 1916, 2076, 2395, 2422, 2595, 2874, 3353, 3460, 3633, 3832, 4152, 4790, 4844, 5190, 5748, 6055, 6706, 6920, 7185, 7266, 9580, 9688, 10059, 10380, 11496, 12110, 13412, 14370, 14532, 16765, 18165, 19160, 20118, 20760, 24220, 26824, 28740, 29064, 33530, 36330, 40236, 48440, 50295, 57480, 67060, 72660, 80472, 82867, 100590, 134120, 145320, 165734, 201180, 248601, 331468, 402360, 414335, 497202, 580069, 662936, 828670, 994404, 1160138, 1243005, 1657340, 1740207, 1988808, 2320276, 2486010, 2900345, 3314680, 3480414, 4640552, 4972020, 5800690, 6960828, 8701035, 9944040, 11601380, 13921656, 17402070, 23202760, 34804140, 69608280]

約数ペア:

[(1, 69608280), (2, 34804140), (3, 23202760), (4, 17402070), (5, 13921656), (6, 11601380), (7, 9944040), (8, 8701035), (10, 6960828), (12, 5800690), (14, 4972020), (15, 4640552), (20, 3480414), (21, 3314680), (24, 2900345), (28, 2486010), (30, 2320276), (35, 1988808), (40, 1740207), (42, 1657340), (56, 1243005), (60, 1160138), (70, 994404), (84, 828670), (105, 662936), (120, 580069), (140, 497202), (168, 414335), (173, 402360), (210, 331468), (280, 248601), (346, 201180), (420, 165734), (479, 145320), (519, 134120), (692, 100590), (840, 82867), (865, 80472), (958, 72660), (1038, 67060), (1211, 57480), (1384, 50295), (1437, 48440), (1730, 40236), (1916, 36330), (2076, 33530), (2395, 29064), (2422, 28740), (2595, 26824), (2874, 24220), (3353, 20760), (3460, 20118), (3633, 19160), (3832, 18165), (4152, 16765), (4790, 14532), (4844, 14370), (5190, 13412), (5748, 12110), (6055, 11496), (6706, 10380), (6920, 10059), (7185, 9688), (7266, 9580)]