218984520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1824871}}^1$

素因数の和:1824885

約数の個数: 32

約数和(自身を含む): 656953920

約数和(自身を除く): 437969400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1824871, 3649742, 5474613, 7299484, 9124355, 10949226, 14598968, 18248710, 21898452, 27373065, 36497420, 43796904, 54746130, 72994840, 109492260, 218984520]

約数ペア:

[(1, 218984520), (2, 109492260), (3, 72994840), (4, 54746130), (5, 43796904), (6, 36497420), (8, 27373065), (10, 21898452), (12, 18248710), (15, 14598968), (20, 10949226), (24, 9124355), (30, 7299484), (40, 5474613), (60, 3649742), (120, 1824871)]