2912302680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{34327}}^1$

素因数の和:34449

約数の個数: 128

約数和(自身を含む): 10084193280

約数和(自身を除く): 7171890600

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, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 5656, 6060, 7070, 8484, 10605, 12120, 14140, 16968, 21210, 28280, 34327, 42420, 68654, 84840, 102981, 137308, 171635, 205962, 240289, 274616, 343270, 411924, 480578, 514905, 686540, 720867, 823848, 961156, 1029810, 1201445, 1373080, 1441734, 1922312, 2059620, 2402890, 2883468, 3467027, 3604335, 4119240, 4805780, 5766936, 6934054, 7208670, 9611560, 10401081, 13868108, 14417340, 17335135, 20802162, 24269189, 27736216, 28834680, 34670270, 41604324, 48538378, 52005405, 69340540, 72807567, 83208648, 97076756, 104010810, 121345945, 138681080, 145615134, 194153512, 208021620, 242691890, 291230268, 364037835, 416043240, 485383780, 582460536, 728075670, 970767560, 1456151340, 2912302680]

約数ペア:

[(1, 2912302680), (2, 1456151340), (3, 970767560), (4, 728075670), (5, 582460536), (6, 485383780), (7, 416043240), (8, 364037835), (10, 291230268), (12, 242691890), (14, 208021620), (15, 194153512), (20, 145615134), (21, 138681080), (24, 121345945), (28, 104010810), (30, 97076756), (35, 83208648), (40, 72807567), (42, 69340540), (56, 52005405), (60, 48538378), (70, 41604324), (84, 34670270), (101, 28834680), (105, 27736216), (120, 24269189), (140, 20802162), (168, 17335135), (202, 14417340), (210, 13868108), (280, 10401081), (303, 9611560), (404, 7208670), (420, 6934054), (505, 5766936), (606, 4805780), (707, 4119240), (808, 3604335), (840, 3467027), (1010, 2883468), (1212, 2402890), (1414, 2059620), (1515, 1922312), (2020, 1441734), (2121, 1373080), (2424, 1201445), (2828, 1029810), (3030, 961156), (3535, 823848), (4040, 720867), (4242, 686540), (5656, 514905), (6060, 480578), (7070, 411924), (8484, 343270), (10605, 274616), (12120, 240289), (14140, 205962), (16968, 171635), (21210, 137308), (28280, 102981), (34327, 84840), (42420, 68654)]