77223840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{160883}}^1$

素因数の和:160901

約数の個数: 48

約数和(自身を含む): 243256608

約数和(自身を除く): 166032768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 160883, 321766, 482649, 643532, 804415, 965298, 1287064, 1608830, 1930596, 2413245, 2574128, 3217660, 3861192, 4826490, 5148256, 6435320, 7722384, 9652980, 12870640, 15444768, 19305960, 25741280, 38611920, 77223840]

約数ペア:

[(1, 77223840), (2, 38611920), (3, 25741280), (4, 19305960), (5, 15444768), (6, 12870640), (8, 9652980), (10, 7722384), (12, 6435320), (15, 5148256), (16, 4826490), (20, 3861192), (24, 3217660), (30, 2574128), (32, 2413245), (40, 1930596), (48, 1608830), (60, 1287064), (80, 965298), (96, 804415), (120, 643532), (160, 482649), (240, 321766), (480, 160883)]