489191280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2038297}}^1$

素因数の和:2038313

約数の個数: 40

約数和(自身を含む): 1516493712

約数和(自身を除く): 1027302432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2038297, 4076594, 6114891, 8153188, 10191485, 12229782, 16306376, 20382970, 24459564, 30574455, 32612752, 40765940, 48919128, 61148910, 81531880, 97838256, 122297820, 163063760, 244595640, 489191280]

約数ペア:

[(1, 489191280), (2, 244595640), (3, 163063760), (4, 122297820), (5, 97838256), (6, 81531880), (8, 61148910), (10, 48919128), (12, 40765940), (15, 32612752), (16, 30574455), (20, 24459564), (24, 20382970), (30, 16306376), (40, 12229782), (48, 10191485), (60, 8153188), (80, 6114891), (120, 4076594), (240, 2038297)]