22557840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 70435968

約数和(自身を除く): 47878128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 487, 579, 772, 965, 974, 1158, 1461, 1544, 1930, 1948, 2316, 2435, 2895, 2922, 3088, 3860, 3896, 4632, 4870, 5790, 5844, 7305, 7720, 7792, 9264, 9740, 11580, 11688, 14610, 15440, 19480, 23160, 23376, 29220, 38960, 46320, 58440, 93991, 116880, 187982, 281973, 375964, 469955, 563946, 751928, 939910, 1127892, 1409865, 1503856, 1879820, 2255784, 2819730, 3759640, 4511568, 5639460, 7519280, 11278920, 22557840]

約数ペア:

[(1, 22557840), (2, 11278920), (3, 7519280), (4, 5639460), (5, 4511568), (6, 3759640), (8, 2819730), (10, 2255784), (12, 1879820), (15, 1503856), (16, 1409865), (20, 1127892), (24, 939910), (30, 751928), (40, 563946), (48, 469955), (60, 375964), (80, 281973), (120, 187982), (193, 116880), (240, 93991), (386, 58440), (487, 46320), (579, 38960), (772, 29220), (965, 23376), (974, 23160), (1158, 19480), (1461, 15440), (1544, 14610), (1930, 11688), (1948, 11580), (2316, 9740), (2435, 9264), (2895, 7792), (2922, 7720), (3088, 7305), (3860, 5844), (3896, 5790), (4632, 4870)]