84481920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4889}}^1$

素因数の和:4917

約数の個数: 128

約数和(自身を含む): 299268000

約数和(自身を除く): 214786080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4889, 5760, 8640, 9778, 14667, 17280, 19556, 24445, 29334, 39112, 44001, 48890, 58668, 73335, 78224, 88002, 97780, 117336, 132003, 146670, 156448, 176004, 195560, 220005, 234672, 264006, 293340, 312896, 352008, 391120, 440010, 469344, 528012, 586680, 625792, 660015, 704016, 782240, 880020, 938688, 1056024, 1173360, 1320030, 1408032, 1564480, 1760040, 1877376, 2112048, 2346720, 2640060, 2816064, 3128960, 3520080, 4224096, 4693440, 5280120, 5632128, 7040160, 8448192, 9386880, 10560240, 14080320, 16896384, 21120480, 28160640, 42240960, 84481920]

約数ペア:

[(1, 84481920), (2, 42240960), (3, 28160640), (4, 21120480), (5, 16896384), (6, 14080320), (8, 10560240), (9, 9386880), (10, 8448192), (12, 7040160), (15, 5632128), (16, 5280120), (18, 4693440), (20, 4224096), (24, 3520080), (27, 3128960), (30, 2816064), (32, 2640060), (36, 2346720), (40, 2112048), (45, 1877376), (48, 1760040), (54, 1564480), (60, 1408032), (64, 1320030), (72, 1173360), (80, 1056024), (90, 938688), (96, 880020), (108, 782240), (120, 704016), (128, 660015), (135, 625792), (144, 586680), (160, 528012), (180, 469344), (192, 440010), (216, 391120), (240, 352008), (270, 312896), (288, 293340), (320, 264006), (360, 234672), (384, 220005), (432, 195560), (480, 176004), (540, 156448), (576, 146670), (640, 132003), (720, 117336), (864, 97780), (960, 88002), (1080, 78224), (1152, 73335), (1440, 58668), (1728, 48890), (1920, 44001), (2160, 39112), (2880, 29334), (3456, 24445), (4320, 19556), (4889, 17280), (5760, 14667), (8640, 9778)]