2105694720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{91393}}^1$

素因数の和:91422

約数の個数: 120

約数和(自身を含む): 7292692836

約数和(自身を除く): 5186998116

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, 91393, 182786, 274179, 365572, 456965, 548358, 731144, 822537, 913930, 1096716, 1370895, 1462288, 1645074, 1827860, 2193432, 2741790, 2924576, 3290148, 3655720, 4112685, 4386864, 5483580, 5849152, 6580296, 7311440, 8225370, 8773728, 10967160, 11698304, 13160592, 14622880, 16450740, 17547456, 21934320, 23396608, 26321184, 29245760, 32901480, 35094912, 43868640, 46793216, 52642368, 58491520, 65802960, 70189824, 87737280, 105284736, 116983040, 131605920, 140379648, 175474560, 210569472, 233966080, 263211840, 350949120, 421138944, 526423680, 701898240, 1052847360, 2105694720]

約数ペア:

[(1, 2105694720), (2, 1052847360), (3, 701898240), (4, 526423680), (5, 421138944), (6, 350949120), (8, 263211840), (9, 233966080), (10, 210569472), (12, 175474560), (15, 140379648), (16, 131605920), (18, 116983040), (20, 105284736), (24, 87737280), (30, 70189824), (32, 65802960), (36, 58491520), (40, 52642368), (45, 46793216), (48, 43868640), (60, 35094912), (64, 32901480), (72, 29245760), (80, 26321184), (90, 23396608), (96, 21934320), (120, 17547456), (128, 16450740), (144, 14622880), (160, 13160592), (180, 11698304), (192, 10967160), (240, 8773728), (256, 8225370), (288, 7311440), (320, 6580296), (360, 5849152), (384, 5483580), (480, 4386864), (512, 4112685), (576, 3655720), (640, 3290148), (720, 2924576), (768, 2741790), (960, 2193432), (1152, 1827860), (1280, 1645074), (1440, 1462288), (1536, 1370895), (1920, 1096716), (2304, 913930), (2560, 822537), (2880, 731144), (3840, 548358), (4608, 456965), (5760, 365572), (7680, 274179), (11520, 182786), (23040, 91393)]