678382080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4694

約数の個数: 160

約数和(自身を含む): 2283336000

約数和(自身を除く): 1604953920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4649, 4864, 6080, 7296, 7680, 9120, 9298, 9728, 12160, 13947, 14592, 18240, 18596, 23245, 24320, 27894, 29184, 36480, 37192, 46490, 48640, 55788, 69735, 72960, 74384, 88331, 92980, 111576, 139470, 145920, 148768, 176662, 185960, 223152, 264993, 278940, 297536, 353324, 371920, 441655, 446304, 529986, 557880, 595072, 706648, 743840, 883310, 892608, 1059972, 1115760, 1190144, 1324965, 1413296, 1487680, 1766620, 1785216, 2119944, 2231520, 2380288, 2649930, 2826592, 2975360, 3533240, 3570432, 4239888, 4463040, 5299860, 5653184, 5950720, 7066480, 7140864, 8479776, 8926080, 10599720, 11306368, 11901440, 14132960, 16959552, 17852160, 21199440, 22612736, 28265920, 33919104, 35704320, 42398880, 45225472, 56531840, 67838208, 84797760, 113063680, 135676416, 169595520, 226127360, 339191040, 678382080]

約数ペア:

[(1, 678382080), (2, 339191040), (3, 226127360), (4, 169595520), (5, 135676416), (6, 113063680), (8, 84797760), (10, 67838208), (12, 56531840), (15, 45225472), (16, 42398880), (19, 35704320), (20, 33919104), (24, 28265920), (30, 22612736), (32, 21199440), (38, 17852160), (40, 16959552), (48, 14132960), (57, 11901440), (60, 11306368), (64, 10599720), (76, 8926080), (80, 8479776), (95, 7140864), (96, 7066480), (114, 5950720), (120, 5653184), (128, 5299860), (152, 4463040), (160, 4239888), (190, 3570432), (192, 3533240), (228, 2975360), (240, 2826592), (256, 2649930), (285, 2380288), (304, 2231520), (320, 2119944), (380, 1785216), (384, 1766620), (456, 1487680), (480, 1413296), (512, 1324965), (570, 1190144), (608, 1115760), (640, 1059972), (760, 892608), (768, 883310), (912, 743840), (960, 706648), (1140, 595072), (1216, 557880), (1280, 529986), (1520, 446304), (1536, 441655), (1824, 371920), (1920, 353324), (2280, 297536), (2432, 278940), (2560, 264993), (3040, 223152), (3648, 185960), (3840, 176662), (4560, 148768), (4649, 145920), (4864, 139470), (6080, 111576), (7296, 92980), (7680, 88331), (9120, 74384), (9298, 72960), (9728, 69735), (12160, 55788), (13947, 48640), (14592, 46490), (18240, 37192), (18596, 36480), (23245, 29184), (24320, 27894)]