12612320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11261}}^1$

素因数の和:11283

約数の個数: 48

約数和(自身を含む): 34056288

約数和(自身を除く): 21443968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11261, 22522, 45044, 56305, 78827, 90088, 112610, 157654, 180176, 225220, 315308, 360352, 394135, 450440, 630616, 788270, 900880, 1261232, 1576540, 1801760, 2522464, 3153080, 6306160, 12612320]

約数ペア:

[(1, 12612320), (2, 6306160), (4, 3153080), (5, 2522464), (7, 1801760), (8, 1576540), (10, 1261232), (14, 900880), (16, 788270), (20, 630616), (28, 450440), (32, 394135), (35, 360352), (40, 315308), (56, 225220), (70, 180176), (80, 157654), (112, 112610), (140, 90088), (160, 78827), (224, 56305), (280, 45044), (560, 22522), (1120, 11261)]