727303680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31567}}^1$

素因数の和:31596

約数の個数: 120

約数和(自身を含む): 2518936992

約数和(自身を除く): 1791633312

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 31567, 63134, 94701, 126268, 157835, 189402, 252536, 284103, 315670, 378804, 473505, 505072, 568206, 631340, 757608, 947010, 1010144, 1136412, 1262680, 1420515, 1515216, 1894020, 2020288, 2272824, 2525360, 2841030, 3030432, 3788040, 4040576, 4545648, 5050720, 5682060, 6060864, 7576080, 8081152, 9091296, 10101440, 11364120, 12121728, 15152160, 16162304, 18182592, 20202880, 22728240, 24243456, 30304320, 36365184, 40405760, 45456480, 48486912, 60608640, 72730368, 80811520, 90912960, 121217280, 145460736, 181825920, 242434560, 363651840, 727303680]

約数ペア:

[(1, 727303680), (2, 363651840), (3, 242434560), (4, 181825920), (5, 145460736), (6, 121217280), (8, 90912960), (9, 80811520), (10, 72730368), (12, 60608640), (15, 48486912), (16, 45456480), (18, 40405760), (20, 36365184), (24, 30304320), (30, 24243456), (32, 22728240), (36, 20202880), (40, 18182592), (45, 16162304), (48, 15152160), (60, 12121728), (64, 11364120), (72, 10101440), (80, 9091296), (90, 8081152), (96, 7576080), (120, 6060864), (128, 5682060), (144, 5050720), (160, 4545648), (180, 4040576), (192, 3788040), (240, 3030432), (256, 2841030), (288, 2525360), (320, 2272824), (360, 2020288), (384, 1894020), (480, 1515216), (512, 1420515), (576, 1262680), (640, 1136412), (720, 1010144), (768, 947010), (960, 757608), (1152, 631340), (1280, 568206), (1440, 505072), (1536, 473505), (1920, 378804), (2304, 315670), (2560, 284103), (2880, 252536), (3840, 189402), (4608, 157835), (5760, 126268), (7680, 94701), (11520, 63134), (23040, 31567)]