64630980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119687}}^1$

素因数の和:119705

約数の個数: 48

約数和(自身を含む): 201075840

約数和(自身を除く): 136444860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119687, 239374, 359061, 478748, 598435, 718122, 1077183, 1196870, 1436244, 1795305, 2154366, 2393740, 3231549, 3590610, 4308732, 5385915, 6463098, 7181220, 10771830, 12926196, 16157745, 21543660, 32315490, 64630980]

約数ペア:

[(1, 64630980), (2, 32315490), (3, 21543660), (4, 16157745), (5, 12926196), (6, 10771830), (9, 7181220), (10, 6463098), (12, 5385915), (15, 4308732), (18, 3590610), (20, 3231549), (27, 2393740), (30, 2154366), (36, 1795305), (45, 1436244), (54, 1196870), (60, 1077183), (90, 718122), (108, 598435), (135, 478748), (180, 359061), (270, 239374), (540, 119687)]