2678519040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22501}}^1$

素因数の和:22556

約数の個数: 144

約数和(自身を含む): 8830864896

約数和(自身を除く): 6152345856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 22501, 23808, 29760, 39680, 45002, 59520, 67503, 90004, 112505, 119040, 135006, 180008, 225010, 270012, 337515, 360016, 450020, 540024, 675030, 697531, 720032, 900040, 1080048, 1350060, 1395062, 1440064, 1800080, 2092593, 2160096, 2700120, 2790124, 2880128, 3487655, 3600160, 4185186, 4320192, 5400240, 5580248, 5760256, 6975310, 7200320, 8370372, 8640384, 10462965, 10800480, 11160496, 13950620, 14400640, 16740744, 17280768, 20925930, 21600960, 22320992, 27901240, 28801280, 33481488, 41851860, 43201920, 44641984, 55802480, 66962976, 83703720, 86403840, 89283968, 111604960, 133925952, 167407440, 178567936, 223209920, 267851904, 334814880, 446419840, 535703808, 669629760, 892839680, 1339259520, 2678519040]

約数ペア:

[(1, 2678519040), (2, 1339259520), (3, 892839680), (4, 669629760), (5, 535703808), (6, 446419840), (8, 334814880), (10, 267851904), (12, 223209920), (15, 178567936), (16, 167407440), (20, 133925952), (24, 111604960), (30, 89283968), (31, 86403840), (32, 83703720), (40, 66962976), (48, 55802480), (60, 44641984), (62, 43201920), (64, 41851860), (80, 33481488), (93, 28801280), (96, 27901240), (120, 22320992), (124, 21600960), (128, 20925930), (155, 17280768), (160, 16740744), (186, 14400640), (192, 13950620), (240, 11160496), (248, 10800480), (256, 10462965), (310, 8640384), (320, 8370372), (372, 7200320), (384, 6975310), (465, 5760256), (480, 5580248), (496, 5400240), (620, 4320192), (640, 4185186), (744, 3600160), (768, 3487655), (930, 2880128), (960, 2790124), (992, 2700120), (1240, 2160096), (1280, 2092593), (1488, 1800080), (1860, 1440064), (1920, 1395062), (1984, 1350060), (2480, 1080048), (2976, 900040), (3720, 720032), (3840, 697531), (3968, 675030), (4960, 540024), (5952, 450020), (7440, 360016), (7936, 337515), (9920, 270012), (11904, 225010), (14880, 180008), (19840, 135006), (22501, 119040), (23808, 112505), (29760, 90004), (39680, 67503), (45002, 59520)]