8135760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 25534080

約数和(自身を除く): 17398320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 311, 327, 436, 545, 622, 654, 872, 933, 1090, 1244, 1308, 1555, 1635, 1744, 1866, 2180, 2488, 2616, 3110, 3270, 3732, 4360, 4665, 4976, 5232, 6220, 6540, 7464, 8720, 9330, 12440, 13080, 14928, 18660, 24880, 26160, 33899, 37320, 67798, 74640, 101697, 135596, 169495, 203394, 271192, 338990, 406788, 508485, 542384, 677980, 813576, 1016970, 1355960, 1627152, 2033940, 2711920, 4067880, 8135760]

約数ペア:

[(1, 8135760), (2, 4067880), (3, 2711920), (4, 2033940), (5, 1627152), (6, 1355960), (8, 1016970), (10, 813576), (12, 677980), (15, 542384), (16, 508485), (20, 406788), (24, 338990), (30, 271192), (40, 203394), (48, 169495), (60, 135596), (80, 101697), (109, 74640), (120, 67798), (218, 37320), (240, 33899), (311, 26160), (327, 24880), (436, 18660), (545, 14928), (622, 13080), (654, 12440), (872, 9330), (933, 8720), (1090, 7464), (1244, 6540), (1308, 6220), (1555, 5232), (1635, 4976), (1744, 4665), (1866, 4360), (2180, 3732), (2488, 3270), (2616, 3110)]