489083640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{7451}}^1$

素因数の和:8012

約数の個数: 64

約数和(自身を含む): 1470130560

約数和(自身を除く): 981046920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2735, 3282, 4376, 5470, 6564, 7451, 8205, 10940, 13128, 14902, 16410, 21880, 22353, 29804, 32820, 37255, 44706, 59608, 65640, 74510, 89412, 111765, 149020, 178824, 223530, 298040, 447060, 894120, 4075697, 8151394, 12227091, 16302788, 20378485, 24454182, 32605576, 40756970, 48908364, 61135455, 81513940, 97816728, 122270910, 163027880, 244541820, 489083640]

約数ペア:

[(1, 489083640), (2, 244541820), (3, 163027880), (4, 122270910), (5, 97816728), (6, 81513940), (8, 61135455), (10, 48908364), (12, 40756970), (15, 32605576), (20, 24454182), (24, 20378485), (30, 16302788), (40, 12227091), (60, 8151394), (120, 4075697), (547, 894120), (1094, 447060), (1641, 298040), (2188, 223530), (2735, 178824), (3282, 149020), (4376, 111765), (5470, 89412), (6564, 74510), (7451, 65640), (8205, 59608), (10940, 44706), (13128, 37255), (14902, 32820), (16410, 29804), (21880, 22353)]