2102302080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{121661}}^1$

素因数の和:121689

約数の個数: 128

約数和(自身を含む): 7445714400

約数和(自身を除く): 5343412320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 121661, 243322, 364983, 486644, 608305, 729966, 973288, 1094949, 1216610, 1459932, 1824915, 1946576, 2189898, 2433220, 2919864, 3284847, 3649830, 3893152, 4379796, 4866440, 5474745, 5839728, 6569694, 7299660, 7786304, 8759592, 9732880, 10949490, 11679456, 13139388, 14599320, 15572608, 16424235, 17519184, 19465760, 21898980, 23358912, 26278776, 29198640, 32848470, 35038368, 38931520, 43797960, 46717824, 52557552, 58397280, 65696940, 70076736, 77863040, 87595920, 105115104, 116794560, 131393880, 140153472, 175191840, 210230208, 233589120, 262787760, 350383680, 420460416, 525575520, 700767360, 1051151040, 2102302080]

約数ペア:

[(1, 2102302080), (2, 1051151040), (3, 700767360), (4, 525575520), (5, 420460416), (6, 350383680), (8, 262787760), (9, 233589120), (10, 210230208), (12, 175191840), (15, 140153472), (16, 131393880), (18, 116794560), (20, 105115104), (24, 87595920), (27, 77863040), (30, 70076736), (32, 65696940), (36, 58397280), (40, 52557552), (45, 46717824), (48, 43797960), (54, 38931520), (60, 35038368), (64, 32848470), (72, 29198640), (80, 26278776), (90, 23358912), (96, 21898980), (108, 19465760), (120, 17519184), (128, 16424235), (135, 15572608), (144, 14599320), (160, 13139388), (180, 11679456), (192, 10949490), (216, 9732880), (240, 8759592), (270, 7786304), (288, 7299660), (320, 6569694), (360, 5839728), (384, 5474745), (432, 4866440), (480, 4379796), (540, 3893152), (576, 3649830), (640, 3284847), (720, 2919864), (864, 2433220), (960, 2189898), (1080, 1946576), (1152, 1824915), (1440, 1459932), (1728, 1216610), (1920, 1094949), (2160, 973288), (2880, 729966), (3456, 608305), (4320, 486644), (5760, 364983), (8640, 243322), (17280, 121661)]