4972020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 14031360

約数和(自身を除く): 9059340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 479, 519, 692, 865, 958, 1038, 1437, 1730, 1916, 2076, 2395, 2595, 2874, 3460, 4790, 5190, 5748, 7185, 9580, 10380, 14370, 28740, 82867, 165734, 248601, 331468, 414335, 497202, 828670, 994404, 1243005, 1657340, 2486010, 4972020]

約数ペア:

[(1, 4972020), (2, 2486010), (3, 1657340), (4, 1243005), (5, 994404), (6, 828670), (10, 497202), (12, 414335), (15, 331468), (20, 248601), (30, 165734), (60, 82867), (173, 28740), (346, 14370), (479, 10380), (519, 9580), (692, 7185), (865, 5748), (958, 5190), (1038, 4790), (1437, 3460), (1730, 2874), (1916, 2595), (2076, 2395)]