1955018880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{339413}}^1$

素因数の和:339438

約数の個数: 96

約数和(自身を含む): 6750944460

約数和(自身を除く): 4795925580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 339413, 678826, 1018239, 1357652, 1697065, 2036478, 2715304, 3054717, 3394130, 4072956, 5091195, 5430608, 6109434, 6788260, 8145912, 10182390, 10861216, 12218868, 13576520, 15273585, 16291824, 20364780, 21722432, 24437736, 27153040, 30547170, 32583648, 40729560, 43444864, 48875472, 54306080, 61094340, 65167296, 81459120, 97750944, 108612160, 122188680, 130334592, 162918240, 195501888, 217224320, 244377360, 325836480, 391003776, 488754720, 651672960, 977509440, 1955018880]

約数ペア:

[(1, 1955018880), (2, 977509440), (3, 651672960), (4, 488754720), (5, 391003776), (6, 325836480), (8, 244377360), (9, 217224320), (10, 195501888), (12, 162918240), (15, 130334592), (16, 122188680), (18, 108612160), (20, 97750944), (24, 81459120), (30, 65167296), (32, 61094340), (36, 54306080), (40, 48875472), (45, 43444864), (48, 40729560), (60, 32583648), (64, 30547170), (72, 27153040), (80, 24437736), (90, 21722432), (96, 20364780), (120, 16291824), (128, 15273585), (144, 13576520), (160, 12218868), (180, 10861216), (192, 10182390), (240, 8145912), (288, 6788260), (320, 6109434), (360, 5430608), (384, 5091195), (480, 4072956), (576, 3394130), (640, 3054717), (720, 2715304), (960, 2036478), (1152, 1697065), (1440, 1357652), (1920, 1018239), (2880, 678826), (5760, 339413)]