83510520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1789}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 251316000

約数和(自身を除く): 167805480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1789, 1945, 2334, 3112, 3578, 3890, 4668, 5367, 5835, 7156, 7780, 8945, 9336, 10734, 11670, 14312, 15560, 17890, 21468, 23340, 26835, 35780, 42936, 46680, 53670, 71560, 107340, 214680, 695921, 1391842, 2087763, 2783684, 3479605, 4175526, 5567368, 6959210, 8351052, 10438815, 13918420, 16702104, 20877630, 27836840, 41755260, 83510520]

約数ペア:

[(1, 83510520), (2, 41755260), (3, 27836840), (4, 20877630), (5, 16702104), (6, 13918420), (8, 10438815), (10, 8351052), (12, 6959210), (15, 5567368), (20, 4175526), (24, 3479605), (30, 2783684), (40, 2087763), (60, 1391842), (120, 695921), (389, 214680), (778, 107340), (1167, 71560), (1556, 53670), (1789, 46680), (1945, 42936), (2334, 35780), (3112, 26835), (3578, 23340), (3890, 21468), (4668, 17890), (5367, 15560), (5835, 14312), (7156, 11670), (7780, 10734), (8945, 9336)]