5218680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 15812640

約数和(自身を除く): 10593960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 277, 314, 471, 554, 628, 785, 831, 942, 1108, 1256, 1385, 1570, 1662, 1884, 2216, 2355, 2770, 3140, 3324, 3768, 4155, 4710, 5540, 6280, 6648, 8310, 9420, 11080, 16620, 18840, 33240, 43489, 86978, 130467, 173956, 217445, 260934, 347912, 434890, 521868, 652335, 869780, 1043736, 1304670, 1739560, 2609340, 5218680]

約数ペア:

[(1, 5218680), (2, 2609340), (3, 1739560), (4, 1304670), (5, 1043736), (6, 869780), (8, 652335), (10, 521868), (12, 434890), (15, 347912), (20, 260934), (24, 217445), (30, 173956), (40, 130467), (60, 86978), (120, 43489), (157, 33240), (277, 18840), (314, 16620), (471, 11080), (554, 9420), (628, 8310), (785, 6648), (831, 6280), (942, 5540), (1108, 4710), (1256, 4155), (1385, 3768), (1570, 3324), (1662, 3140), (1884, 2770), (2216, 2355)]