215182080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18679}}^1$

素因数の和:18706

約数の個数: 108

約数和(自身を含む): 744547440

約数和(自身を除く): 529365360

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18679, 37358, 56037, 74716, 93395, 112074, 149432, 168111, 186790, 224148, 280185, 298864, 336222, 373580, 448296, 560370, 597728, 672444, 747160, 840555, 896592, 1120740, 1195456, 1344888, 1494320, 1681110, 1793184, 2241480, 2390912, 2689776, 2988640, 3362220, 3586368, 4482960, 4781824, 5379552, 5977280, 6724440, 7172736, 8965920, 10759104, 11954560, 13448880, 14345472, 17931840, 21518208, 23909120, 26897760, 35863680, 43036416, 53795520, 71727360, 107591040, 215182080]

約数ペア:

[(1, 215182080), (2, 107591040), (3, 71727360), (4, 53795520), (5, 43036416), (6, 35863680), (8, 26897760), (9, 23909120), (10, 21518208), (12, 17931840), (15, 14345472), (16, 13448880), (18, 11954560), (20, 10759104), (24, 8965920), (30, 7172736), (32, 6724440), (36, 5977280), (40, 5379552), (45, 4781824), (48, 4482960), (60, 3586368), (64, 3362220), (72, 2988640), (80, 2689776), (90, 2390912), (96, 2241480), (120, 1793184), (128, 1681110), (144, 1494320), (160, 1344888), (180, 1195456), (192, 1120740), (240, 896592), (256, 840555), (288, 747160), (320, 672444), (360, 597728), (384, 560370), (480, 448296), (576, 373580), (640, 336222), (720, 298864), (768, 280185), (960, 224148), (1152, 186790), (1280, 168111), (1440, 149432), (1920, 112074), (2304, 93395), (2880, 74716), (3840, 56037), (5760, 37358), (11520, 18679)]