215090160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1871}}^1$

素因数の和:2366

約数の個数: 80

約数和(自身を含む): 668528640

約数和(自身を除く): 453438480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1437, 1871, 1916, 2395, 2874, 3742, 3832, 4790, 5613, 5748, 7185, 7484, 7664, 9355, 9580, 11226, 11496, 14370, 14968, 18710, 19160, 22452, 22992, 28065, 28740, 29936, 37420, 38320, 44904, 56130, 57480, 74840, 89808, 112260, 114960, 149680, 224520, 449040, 896209, 1792418, 2688627, 3584836, 4481045, 5377254, 7169672, 8962090, 10754508, 13443135, 14339344, 17924180, 21509016, 26886270, 35848360, 43018032, 53772540, 71696720, 107545080, 215090160]

約数ペア:

[(1, 215090160), (2, 107545080), (3, 71696720), (4, 53772540), (5, 43018032), (6, 35848360), (8, 26886270), (10, 21509016), (12, 17924180), (15, 14339344), (16, 13443135), (20, 10754508), (24, 8962090), (30, 7169672), (40, 5377254), (48, 4481045), (60, 3584836), (80, 2688627), (120, 1792418), (240, 896209), (479, 449040), (958, 224520), (1437, 149680), (1871, 114960), (1916, 112260), (2395, 89808), (2874, 74840), (3742, 57480), (3832, 56130), (4790, 44904), (5613, 38320), (5748, 37420), (7185, 29936), (7484, 28740), (7664, 28065), (9355, 22992), (9580, 22452), (11226, 19160), (11496, 18710), (14370, 14968)]