5670840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 20021760

約数和(自身を除く): 14350920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 157, 168, 172, 210, 215, 258, 280, 301, 314, 344, 420, 430, 471, 516, 602, 628, 645, 785, 840, 860, 903, 942, 1032, 1099, 1204, 1256, 1290, 1505, 1570, 1720, 1806, 1884, 2198, 2355, 2408, 2580, 3010, 3140, 3297, 3612, 3768, 4396, 4515, 4710, 5160, 5495, 6020, 6280, 6594, 6751, 7224, 8792, 9030, 9420, 10990, 12040, 13188, 13502, 16485, 18060, 18840, 20253, 21980, 26376, 27004, 32970, 33755, 36120, 40506, 43960, 47257, 54008, 65940, 67510, 81012, 94514, 101265, 131880, 135020, 141771, 162024, 189028, 202530, 236285, 270040, 283542, 378056, 405060, 472570, 567084, 708855, 810120, 945140, 1134168, 1417710, 1890280, 2835420, 5670840]

約数ペア:

[(1, 5670840), (2, 2835420), (3, 1890280), (4, 1417710), (5, 1134168), (6, 945140), (7, 810120), (8, 708855), (10, 567084), (12, 472570), (14, 405060), (15, 378056), (20, 283542), (21, 270040), (24, 236285), (28, 202530), (30, 189028), (35, 162024), (40, 141771), (42, 135020), (43, 131880), (56, 101265), (60, 94514), (70, 81012), (84, 67510), (86, 65940), (105, 54008), (120, 47257), (129, 43960), (140, 40506), (157, 36120), (168, 33755), (172, 32970), (210, 27004), (215, 26376), (258, 21980), (280, 20253), (301, 18840), (314, 18060), (344, 16485), (420, 13502), (430, 13188), (471, 12040), (516, 10990), (602, 9420), (628, 9030), (645, 8792), (785, 7224), (840, 6751), (860, 6594), (903, 6280), (942, 6020), (1032, 5495), (1099, 5160), (1204, 4710), (1256, 4515), (1290, 4396), (1505, 3768), (1570, 3612), (1720, 3297), (1806, 3140), (1884, 3010), (2198, 2580), (2355, 2408)]