2425201920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6849

約数の個数: 216

約数和(自身を含む): 8662897152

約数和(自身を除く): 6237695232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 6791, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 13582, 14880, 17856, 19840, 20373, 22320, 23808, 27164, 29760, 33955, 35712, 39680, 40746, 44640, 54328, 59520, 61119, 67910, 71424, 81492, 89280, 101865, 108656, 119040, 122238, 135820, 162984, 178560, 203730, 210521, 217312, 244476, 271640, 305595, 325968, 357120, 407460, 421042, 434624, 488952, 543280, 611190, 631563, 651936, 814920, 842084, 869248, 977904, 1052605, 1086560, 1222380, 1263126, 1303872, 1629840, 1684168, 1738496, 1894689, 1955808, 2105210, 2173120, 2444760, 2526252, 2607744, 3157815, 3259680, 3368336, 3789378, 3911616, 4210420, 4346240, 4889520, 5052504, 5215488, 6315630, 6519360, 6736672, 7578756, 7823232, 8420840, 8692480, 9473445, 9779040, 10105008, 12631260, 13038720, 13473344, 15157512, 15646464, 16841680, 18946890, 19558080, 20210016, 25262520, 26077440, 26946688, 30315024, 33683360, 37893780, 39116160, 40420032, 50525040, 53893376, 60630048, 67366720, 75787560, 78232320, 80840064, 101050080, 121260096, 134733440, 151575120, 161680128, 202100160, 242520192, 269466880, 303150240, 404200320, 485040384, 606300480, 808400640, 1212600960, 2425201920]

約数ペア:

[(1, 2425201920), (2, 1212600960), (3, 808400640), (4, 606300480), (5, 485040384), (6, 404200320), (8, 303150240), (9, 269466880), (10, 242520192), (12, 202100160), (15, 161680128), (16, 151575120), (18, 134733440), (20, 121260096), (24, 101050080), (30, 80840064), (31, 78232320), (32, 75787560), (36, 67366720), (40, 60630048), (45, 53893376), (48, 50525040), (60, 40420032), (62, 39116160), (64, 37893780), (72, 33683360), (80, 30315024), (90, 26946688), (93, 26077440), (96, 25262520), (120, 20210016), (124, 19558080), (128, 18946890), (144, 16841680), (155, 15646464), (160, 15157512), (180, 13473344), (186, 13038720), (192, 12631260), (240, 10105008), (248, 9779040), (256, 9473445), (279, 8692480), (288, 8420840), (310, 7823232), (320, 7578756), (360, 6736672), (372, 6519360), (384, 6315630), (465, 5215488), (480, 5052504), (496, 4889520), (558, 4346240), (576, 4210420), (620, 3911616), (640, 3789378), (720, 3368336), (744, 3259680), (768, 3157815), (930, 2607744), (960, 2526252), (992, 2444760), (1116, 2173120), (1152, 2105210), (1240, 1955808), (1280, 1894689), (1395, 1738496), (1440, 1684168), (1488, 1629840), (1860, 1303872), (1920, 1263126), (1984, 1222380), (2232, 1086560), (2304, 1052605), (2480, 977904), (2790, 869248), (2880, 842084), (2976, 814920), (3720, 651936), (3840, 631563), (3968, 611190), (4464, 543280), (4960, 488952), (5580, 434624), (5760, 421042), (5952, 407460), (6791, 357120), (7440, 325968), (7936, 305595), (8928, 271640), (9920, 244476), (11160, 217312), (11520, 210521), (11904, 203730), (13582, 178560), (14880, 162984), (17856, 135820), (19840, 122238), (20373, 119040), (22320, 108656), (23808, 101865), (27164, 89280), (29760, 81492), (33955, 71424), (35712, 67910), (39680, 61119), (40746, 59520), (44640, 54328)]