83575920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 259983360

約数和(自身を除く): 176407440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 727, 958, 1437, 1454, 1916, 2181, 2395, 2874, 2908, 3635, 3832, 4362, 4790, 5748, 5816, 7185, 7270, 7664, 8724, 9580, 10905, 11496, 11632, 14370, 14540, 17448, 19160, 21810, 22992, 28740, 29080, 34896, 38320, 43620, 57480, 58160, 87240, 114960, 174480, 348233, 696466, 1044699, 1392932, 1741165, 2089398, 2785864, 3482330, 4178796, 5223495, 5571728, 6964660, 8357592, 10446990, 13929320, 16715184, 20893980, 27858640, 41787960, 83575920]

約数ペア:

[(1, 83575920), (2, 41787960), (3, 27858640), (4, 20893980), (5, 16715184), (6, 13929320), (8, 10446990), (10, 8357592), (12, 6964660), (15, 5571728), (16, 5223495), (20, 4178796), (24, 3482330), (30, 2785864), (40, 2089398), (48, 1741165), (60, 1392932), (80, 1044699), (120, 696466), (240, 348233), (479, 174480), (727, 114960), (958, 87240), (1437, 58160), (1454, 57480), (1916, 43620), (2181, 38320), (2395, 34896), (2874, 29080), (2908, 28740), (3635, 22992), (3832, 21810), (4362, 19160), (4790, 17448), (5748, 14540), (5816, 14370), (7185, 11632), (7270, 11496), (7664, 10905), (8724, 9580)]