489187320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{2251}}^1$

素因数の和:4076

約数の個数: 64

約数和(自身を含む): 1469024640

約数和(自身を除く): 979837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1811, 2251, 3622, 4502, 5433, 6753, 7244, 9004, 9055, 10866, 11255, 13506, 14488, 18008, 18110, 21732, 22510, 27012, 27165, 33765, 36220, 43464, 45020, 54024, 54330, 67530, 72440, 90040, 108660, 135060, 217320, 270120, 4076561, 8153122, 12229683, 16306244, 20382805, 24459366, 32612488, 40765610, 48918732, 61148415, 81531220, 97837464, 122296830, 163062440, 244593660, 489187320]

約数ペア:

[(1, 489187320), (2, 244593660), (3, 163062440), (4, 122296830), (5, 97837464), (6, 81531220), (8, 61148415), (10, 48918732), (12, 40765610), (15, 32612488), (20, 24459366), (24, 20382805), (30, 16306244), (40, 12229683), (60, 8153122), (120, 4076561), (1811, 270120), (2251, 217320), (3622, 135060), (4502, 108660), (5433, 90040), (6753, 72440), (7244, 67530), (9004, 54330), (9055, 54024), (10866, 45020), (11255, 43464), (13506, 36220), (14488, 33765), (18008, 27165), (18110, 27012), (21732, 22510)]