84176640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7307}}^1$

素因数の和:7334

約数の個数: 108

約数和(自身を含む): 291282264

約数和(自身を除く): 207105624

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, 7307, 11520, 14614, 21921, 29228, 36535, 43842, 58456, 65763, 73070, 87684, 109605, 116912, 131526, 146140, 175368, 219210, 233824, 263052, 292280, 328815, 350736, 438420, 467648, 526104, 584560, 657630, 701472, 876840, 935296, 1052208, 1169120, 1315260, 1402944, 1753680, 1870592, 2104416, 2338240, 2630520, 2805888, 3507360, 4208832, 4676480, 5261040, 5611776, 7014720, 8417664, 9352960, 10522080, 14029440, 16835328, 21044160, 28058880, 42088320, 84176640]

約数ペア:

[(1, 84176640), (2, 42088320), (3, 28058880), (4, 21044160), (5, 16835328), (6, 14029440), (8, 10522080), (9, 9352960), (10, 8417664), (12, 7014720), (15, 5611776), (16, 5261040), (18, 4676480), (20, 4208832), (24, 3507360), (30, 2805888), (32, 2630520), (36, 2338240), (40, 2104416), (45, 1870592), (48, 1753680), (60, 1402944), (64, 1315260), (72, 1169120), (80, 1052208), (90, 935296), (96, 876840), (120, 701472), (128, 657630), (144, 584560), (160, 526104), (180, 467648), (192, 438420), (240, 350736), (256, 328815), (288, 292280), (320, 263052), (360, 233824), (384, 219210), (480, 175368), (576, 146140), (640, 131526), (720, 116912), (768, 109605), (960, 87684), (1152, 73070), (1280, 65763), (1440, 58456), (1920, 43842), (2304, 36535), (2880, 29228), (3840, 21921), (5760, 14614), (7307, 11520)]