811582080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3041}}^1$

素因数の和:3202

約数の個数: 128

約数和(自身を含む): 2606385600

約数和(自身を除く): 1794803520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2224, 2780, 3041, 3336, 4170, 4448, 5560, 6082, 6672, 8340, 8896, 9123, 11120, 12164, 13344, 15205, 16680, 17792, 18246, 22240, 24328, 26688, 30410, 33360, 36492, 44480, 45615, 48656, 53376, 60820, 66720, 72984, 88960, 91230, 97312, 121640, 133440, 145968, 182460, 194624, 243280, 266880, 291936, 364920, 389248, 422699, 486560, 583872, 729840, 845398, 973120, 1167744, 1268097, 1459680, 1690796, 1946240, 2113495, 2536194, 2919360, 3381592, 4226990, 5072388, 5838720, 6340485, 6763184, 8453980, 10144776, 12680970, 13526368, 16907960, 20289552, 25361940, 27052736, 33815920, 40579104, 50723880, 54105472, 67631840, 81158208, 101447760, 135263680, 162316416, 202895520, 270527360, 405791040, 811582080]

約数ペア:

[(1, 811582080), (2, 405791040), (3, 270527360), (4, 202895520), (5, 162316416), (6, 135263680), (8, 101447760), (10, 81158208), (12, 67631840), (15, 54105472), (16, 50723880), (20, 40579104), (24, 33815920), (30, 27052736), (32, 25361940), (40, 20289552), (48, 16907960), (60, 13526368), (64, 12680970), (80, 10144776), (96, 8453980), (120, 6763184), (128, 6340485), (139, 5838720), (160, 5072388), (192, 4226990), (240, 3381592), (278, 2919360), (320, 2536194), (384, 2113495), (417, 1946240), (480, 1690796), (556, 1459680), (640, 1268097), (695, 1167744), (834, 973120), (960, 845398), (1112, 729840), (1390, 583872), (1668, 486560), (1920, 422699), (2085, 389248), (2224, 364920), (2780, 291936), (3041, 266880), (3336, 243280), (4170, 194624), (4448, 182460), (5560, 145968), (6082, 133440), (6672, 121640), (8340, 97312), (8896, 91230), (9123, 88960), (11120, 72984), (12164, 66720), (13344, 60820), (15205, 53376), (16680, 48656), (17792, 45615), (18246, 44480), (22240, 36492), (24328, 33360), (26688, 30410)]