1565170680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{83077}}^1$

素因数の和:83248

約数の個数: 64

約数和(自身を含む): 4725476640

約数和(自身を除く): 3160305960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 83077, 166154, 249231, 332308, 415385, 498462, 664616, 830770, 996924, 1246155, 1661540, 1993848, 2492310, 3323080, 4984620, 9969240, 13043089, 26086178, 39129267, 52172356, 65215445, 78258534, 104344712, 130430890, 156517068, 195646335, 260861780, 313034136, 391292670, 521723560, 782585340, 1565170680]

約数ペア:

[(1, 1565170680), (2, 782585340), (3, 521723560), (4, 391292670), (5, 313034136), (6, 260861780), (8, 195646335), (10, 156517068), (12, 130430890), (15, 104344712), (20, 78258534), (24, 65215445), (30, 52172356), (40, 39129267), (60, 26086178), (120, 13043089), (157, 9969240), (314, 4984620), (471, 3323080), (628, 2492310), (785, 1993848), (942, 1661540), (1256, 1246155), (1570, 996924), (1884, 830770), (2355, 664616), (3140, 498462), (3768, 415385), (4710, 332308), (6280, 249231), (9420, 166154), (18840, 83077)]