1874403840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7930

約数の個数: 160

約数和(自身を含む): 6186318336

約数和(自身を除く): 4311914496

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, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7873, 7936, 9920, 11904, 14880, 15746, 15872, 19840, 23619, 23808, 29760, 31492, 39365, 39680, 47238, 47616, 59520, 62984, 78730, 79360, 94476, 118095, 119040, 125968, 157460, 188952, 236190, 238080, 244063, 251936, 314920, 377904, 472380, 488126, 503872, 629840, 732189, 755808, 944760, 976252, 1007744, 1220315, 1259680, 1464378, 1511616, 1889520, 1952504, 2015488, 2440630, 2519360, 2928756, 3023232, 3660945, 3779040, 3905008, 4030976, 4881260, 5038720, 5857512, 6046464, 7321890, 7558080, 7810016, 9762520, 10077440, 11715024, 12092928, 14643780, 15116160, 15620032, 19525040, 20154880, 23430048, 29287560, 30232320, 31240064, 39050080, 46860096, 58575120, 60464640, 62480128, 78100160, 93720192, 117150240, 124960256, 156200320, 187440384, 234300480, 312400640, 374880768, 468600960, 624801280, 937201920, 1874403840]

約数ペア:

[(1, 1874403840), (2, 937201920), (3, 624801280), (4, 468600960), (5, 374880768), (6, 312400640), (8, 234300480), (10, 187440384), (12, 156200320), (15, 124960256), (16, 117150240), (20, 93720192), (24, 78100160), (30, 62480128), (31, 60464640), (32, 58575120), (40, 46860096), (48, 39050080), (60, 31240064), (62, 30232320), (64, 29287560), (80, 23430048), (93, 20154880), (96, 19525040), (120, 15620032), (124, 15116160), (128, 14643780), (155, 12092928), (160, 11715024), (186, 10077440), (192, 9762520), (240, 7810016), (248, 7558080), (256, 7321890), (310, 6046464), (320, 5857512), (372, 5038720), (384, 4881260), (465, 4030976), (480, 3905008), (496, 3779040), (512, 3660945), (620, 3023232), (640, 2928756), (744, 2519360), (768, 2440630), (930, 2015488), (960, 1952504), (992, 1889520), (1240, 1511616), (1280, 1464378), (1488, 1259680), (1536, 1220315), (1860, 1007744), (1920, 976252), (1984, 944760), (2480, 755808), (2560, 732189), (2976, 629840), (3720, 503872), (3840, 488126), (3968, 472380), (4960, 377904), (5952, 314920), (7440, 251936), (7680, 244063), (7873, 238080), (7936, 236190), (9920, 188952), (11904, 157460), (14880, 125968), (15746, 119040), (15872, 118095), (19840, 94476), (23619, 79360), (23808, 78730), (29760, 62984), (31492, 59520), (39365, 47616), (39680, 47238)]