74140680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1721}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 149030520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 359, 718, 1077, 1436, 1721, 1795, 2154, 2872, 3442, 3590, 4308, 5163, 5385, 6884, 7180, 8605, 8616, 10326, 10770, 13768, 14360, 17210, 20652, 21540, 25815, 34420, 41304, 43080, 51630, 68840, 103260, 206520, 617839, 1235678, 1853517, 2471356, 3089195, 3707034, 4942712, 6178390, 7414068, 9267585, 12356780, 14828136, 18535170, 24713560, 37070340, 74140680]

約数ペア:

[(1, 74140680), (2, 37070340), (3, 24713560), (4, 18535170), (5, 14828136), (6, 12356780), (8, 9267585), (10, 7414068), (12, 6178390), (15, 4942712), (20, 3707034), (24, 3089195), (30, 2471356), (40, 1853517), (60, 1235678), (120, 617839), (359, 206520), (718, 103260), (1077, 68840), (1436, 51630), (1721, 43080), (1795, 41304), (2154, 34420), (2872, 25815), (3442, 21540), (3590, 20652), (4308, 17210), (5163, 14360), (5385, 13768), (6884, 10770), (7180, 10326), (8605, 8616)]