201553620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{7013}}^1$

素因数の和:7504

約数の個数: 48

約数和(自身を含む): 565608960

約数和(自身を除く): 364055340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5748, 7013, 7185, 9580, 14026, 14370, 21039, 28052, 28740, 35065, 42078, 70130, 84156, 105195, 140260, 210390, 420780, 3359227, 6718454, 10077681, 13436908, 16796135, 20155362, 33592270, 40310724, 50388405, 67184540, 100776810, 201553620]

約数ペア:

[(1, 201553620), (2, 100776810), (3, 67184540), (4, 50388405), (5, 40310724), (6, 33592270), (10, 20155362), (12, 16796135), (15, 13436908), (20, 10077681), (30, 6718454), (60, 3359227), (479, 420780), (958, 210390), (1437, 140260), (1916, 105195), (2395, 84156), (2874, 70130), (4790, 42078), (5748, 35065), (7013, 28740), (7185, 28052), (9580, 21039), (14026, 14370)]