1224205920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{40483}}^1$

素因数の和:40514

約数の個数: 192

約数和(自身を含む): 4896944640

約数和(自身を除く): 3672738720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 40483, 80966, 121449, 161932, 202415, 242898, 283381, 323864, 364347, 404830, 485796, 566762, 607245, 647728, 728694, 809660, 850143, 971592, 1093041, 1133524, 1214490, 1295456, 1416905, 1457388, 1619320, 1700286, 1821735, 1943184, 2186082, 2267048, 2428980, 2550429, 2833810, 2914776, 3238640, 3400572, 3643470, 3886368, 4250715, 4372164, 4534096, 4857960, 5100858, 5465205, 5667620, 5829552, 6477280, 6801144, 7286940, 7651287, 8501430, 8744328, 9068192, 9715920, 10201716, 10930410, 11335240, 11659104, 12752145, 13602288, 14573880, 15302574, 17002860, 17488656, 19431840, 20403432, 21860820, 22670480, 25504290, 27204576, 29147760, 30605148, 34005720, 34977312, 38256435, 40806864, 43721640, 45340960, 51008580, 58295520, 61210296, 68011440, 76512870, 81613728, 87443280, 102017160, 122420592, 136022880, 153025740, 174886560, 204034320, 244841184, 306051480, 408068640, 612102960, 1224205920]

約数ペア:

[(1, 1224205920), (2, 612102960), (3, 408068640), (4, 306051480), (5, 244841184), (6, 204034320), (7, 174886560), (8, 153025740), (9, 136022880), (10, 122420592), (12, 102017160), (14, 87443280), (15, 81613728), (16, 76512870), (18, 68011440), (20, 61210296), (21, 58295520), (24, 51008580), (27, 45340960), (28, 43721640), (30, 40806864), (32, 38256435), (35, 34977312), (36, 34005720), (40, 30605148), (42, 29147760), (45, 27204576), (48, 25504290), (54, 22670480), (56, 21860820), (60, 20403432), (63, 19431840), (70, 17488656), (72, 17002860), (80, 15302574), (84, 14573880), (90, 13602288), (96, 12752145), (105, 11659104), (108, 11335240), (112, 10930410), (120, 10201716), (126, 9715920), (135, 9068192), (140, 8744328), (144, 8501430), (160, 7651287), (168, 7286940), (180, 6801144), (189, 6477280), (210, 5829552), (216, 5667620), (224, 5465205), (240, 5100858), (252, 4857960), (270, 4534096), (280, 4372164), (288, 4250715), (315, 3886368), (336, 3643470), (360, 3400572), (378, 3238640), (420, 2914776), (432, 2833810), (480, 2550429), (504, 2428980), (540, 2267048), (560, 2186082), (630, 1943184), (672, 1821735), (720, 1700286), (756, 1619320), (840, 1457388), (864, 1416905), (945, 1295456), (1008, 1214490), (1080, 1133524), (1120, 1093041), (1260, 971592), (1440, 850143), (1512, 809660), (1680, 728694), (1890, 647728), (2016, 607245), (2160, 566762), (2520, 485796), (3024, 404830), (3360, 364347), (3780, 323864), (4320, 283381), (5040, 242898), (6048, 202415), (7560, 161932), (10080, 121449), (15120, 80966), (30240, 40483)]