908292420

素因数分解:

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

素因数の和:34359

約数の個数: 144

約数和(自身を含む): 3287249280

約数和(自身を除く): 2378956860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 34327, 68654, 102981, 137308, 171635, 205962, 240289, 308943, 343270, 411924, 480578, 514905, 617886, 686540, 720867, 926829, 961156, 1029810, 1201445, 1235772, 1441734, 1544715, 1682023, 1853658, 2059620, 2162601, 2402890, 2883468, 3089430, 3364046, 3604335, 3707316, 4325202, 4634145, 4805780, 5046069, 6178860, 6487803, 6728092, 7208670, 8410115, 8650404, 9268290, 10092138, 10813005, 12975606, 14417340, 15138207, 16820230, 18536580, 20184276, 21626010, 25230345, 25951212, 30276414, 32439015, 33640460, 43252020, 45414621, 50460690, 60552828, 64878030, 75691035, 90829242, 100921380, 129756060, 151382070, 181658484, 227073105, 302764140, 454146210, 908292420]

約数ペア:

[(1, 908292420), (2, 454146210), (3, 302764140), (4, 227073105), (5, 181658484), (6, 151382070), (7, 129756060), (9, 100921380), (10, 90829242), (12, 75691035), (14, 64878030), (15, 60552828), (18, 50460690), (20, 45414621), (21, 43252020), (27, 33640460), (28, 32439015), (30, 30276414), (35, 25951212), (36, 25230345), (42, 21626010), (45, 20184276), (49, 18536580), (54, 16820230), (60, 15138207), (63, 14417340), (70, 12975606), (84, 10813005), (90, 10092138), (98, 9268290), (105, 8650404), (108, 8410115), (126, 7208670), (135, 6728092), (140, 6487803), (147, 6178860), (180, 5046069), (189, 4805780), (196, 4634145), (210, 4325202), (245, 3707316), (252, 3604335), (270, 3364046), (294, 3089430), (315, 2883468), (378, 2402890), (420, 2162601), (441, 2059620), (490, 1853658), (540, 1682023), (588, 1544715), (630, 1441734), (735, 1235772), (756, 1201445), (882, 1029810), (945, 961156), (980, 926829), (1260, 720867), (1323, 686540), (1470, 617886), (1764, 514905), (1890, 480578), (2205, 411924), (2646, 343270), (2940, 308943), (3780, 240289), (4410, 205962), (5292, 171635), (6615, 137308), (8820, 102981), (13230, 68654), (26460, 34327)]