65676840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1429}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 132006360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1429, 1532, 1915, 2298, 2858, 3064, 3830, 4287, 4596, 5716, 5745, 7145, 7660, 8574, 9192, 11432, 11490, 14290, 15320, 17148, 21435, 22980, 28580, 34296, 42870, 45960, 57160, 85740, 171480, 547307, 1094614, 1641921, 2189228, 2736535, 3283842, 4378456, 5473070, 6567684, 8209605, 10946140, 13135368, 16419210, 21892280, 32838420, 65676840]

約数ペア:

[(1, 65676840), (2, 32838420), (3, 21892280), (4, 16419210), (5, 13135368), (6, 10946140), (8, 8209605), (10, 6567684), (12, 5473070), (15, 4378456), (20, 3283842), (24, 2736535), (30, 2189228), (40, 1641921), (60, 1094614), (120, 547307), (383, 171480), (766, 85740), (1149, 57160), (1429, 45960), (1532, 42870), (1915, 34296), (2298, 28580), (2858, 22980), (3064, 21435), (3830, 17148), (4287, 15320), (4596, 14290), (5716, 11490), (5745, 11432), (7145, 9192), (7660, 8574)]