458680920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{2221}}^1$

素因数の和:3956

約数の個数: 64

約数和(自身を含む): 1377462240

約数和(自身を除く): 918781320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1721, 2221, 3442, 4442, 5163, 6663, 6884, 8605, 8884, 10326, 11105, 13326, 13768, 17210, 17768, 20652, 22210, 25815, 26652, 33315, 34420, 41304, 44420, 51630, 53304, 66630, 68840, 88840, 103260, 133260, 206520, 266520, 3822341, 7644682, 11467023, 15289364, 19111705, 22934046, 30578728, 38223410, 45868092, 57335115, 76446820, 91736184, 114670230, 152893640, 229340460, 458680920]

約数ペア:

[(1, 458680920), (2, 229340460), (3, 152893640), (4, 114670230), (5, 91736184), (6, 76446820), (8, 57335115), (10, 45868092), (12, 38223410), (15, 30578728), (20, 22934046), (24, 19111705), (30, 15289364), (40, 11467023), (60, 7644682), (120, 3822341), (1721, 266520), (2221, 206520), (3442, 133260), (4442, 103260), (5163, 88840), (6663, 68840), (6884, 66630), (8605, 53304), (8884, 51630), (10326, 44420), (11105, 41304), (13326, 34420), (13768, 33315), (17210, 26652), (17768, 25815), (20652, 22210)]