6511920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 20689152

約数和(自身を除く): 14177232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 631, 645, 688, 860, 1032, 1262, 1290, 1720, 1893, 2064, 2524, 2580, 3155, 3440, 3786, 5048, 5160, 6310, 7572, 9465, 10096, 10320, 12620, 15144, 18930, 25240, 27133, 30288, 37860, 50480, 54266, 75720, 81399, 108532, 135665, 151440, 162798, 217064, 271330, 325596, 406995, 434128, 542660, 651192, 813990, 1085320, 1302384, 1627980, 2170640, 3255960, 6511920]

約数ペア:

[(1, 6511920), (2, 3255960), (3, 2170640), (4, 1627980), (5, 1302384), (6, 1085320), (8, 813990), (10, 651192), (12, 542660), (15, 434128), (16, 406995), (20, 325596), (24, 271330), (30, 217064), (40, 162798), (43, 151440), (48, 135665), (60, 108532), (80, 81399), (86, 75720), (120, 54266), (129, 50480), (172, 37860), (215, 30288), (240, 27133), (258, 25240), (344, 18930), (430, 15144), (516, 12620), (631, 10320), (645, 10096), (688, 9465), (860, 7572), (1032, 6310), (1262, 5160), (1290, 5048), (1720, 3786), (1893, 3440), (2064, 3155), (2524, 2580)]