78922440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 257961600

約数和(自身を除く): 179039160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1039, 1055, 1266, 1688, 1899, 2078, 2110, 2532, 3117, 3165, 3798, 4156, 4220, 5064, 5195, 6234, 6330, 7596, 8312, 8440, 9351, 9495, 10390, 12468, 12660, 15192, 15585, 18702, 18990, 20780, 24936, 25320, 31170, 37404, 37980, 41560, 46755, 62340, 74808, 75960, 93510, 124680, 187020, 219229, 374040, 438458, 657687, 876916, 1096145, 1315374, 1753832, 1973061, 2192290, 2630748, 3288435, 3946122, 4384580, 5261496, 6576870, 7892244, 8769160, 9865305, 13153740, 15784488, 19730610, 26307480, 39461220, 78922440]

約数ペア:

[(1, 78922440), (2, 39461220), (3, 26307480), (4, 19730610), (5, 15784488), (6, 13153740), (8, 9865305), (9, 8769160), (10, 7892244), (12, 6576870), (15, 5261496), (18, 4384580), (20, 3946122), (24, 3288435), (30, 2630748), (36, 2192290), (40, 1973061), (45, 1753832), (60, 1315374), (72, 1096145), (90, 876916), (120, 657687), (180, 438458), (211, 374040), (360, 219229), (422, 187020), (633, 124680), (844, 93510), (1039, 75960), (1055, 74808), (1266, 62340), (1688, 46755), (1899, 41560), (2078, 37980), (2110, 37404), (2532, 31170), (3117, 25320), (3165, 24936), (3798, 20780), (4156, 18990), (4220, 18702), (5064, 15585), (5195, 15192), (6234, 12660), (6330, 12468), (7596, 10390), (8312, 9495), (8440, 9351)]