12153680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 35247744

約数和(自身を除く): 23094064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 1973, 3080, 3946, 6160, 7892, 9865, 13811, 15784, 19730, 21703, 27622, 31568, 39460, 43406, 55244, 69055, 78920, 86812, 108515, 110488, 138110, 151921, 157840, 173624, 217030, 220976, 276220, 303842, 347248, 434060, 552440, 607684, 759605, 868120, 1104880, 1215368, 1519210, 1736240, 2430736, 3038420, 6076840, 12153680]

約数ペア:

[(1, 12153680), (2, 6076840), (4, 3038420), (5, 2430736), (7, 1736240), (8, 1519210), (10, 1215368), (11, 1104880), (14, 868120), (16, 759605), (20, 607684), (22, 552440), (28, 434060), (35, 347248), (40, 303842), (44, 276220), (55, 220976), (56, 217030), (70, 173624), (77, 157840), (80, 151921), (88, 138110), (110, 110488), (112, 108515), (140, 86812), (154, 78920), (176, 69055), (220, 55244), (280, 43406), (308, 39460), (385, 31568), (440, 27622), (560, 21703), (616, 19730), (770, 15784), (880, 13811), (1232, 9865), (1540, 7892), (1973, 6160), (3080, 3946)]