71375280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{297397}}^1$

素因数の和:297413

約数の個数: 40

約数和(自身を含む): 221264112

約数和(自身を除く): 149888832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 297397, 594794, 892191, 1189588, 1486985, 1784382, 2379176, 2973970, 3568764, 4460955, 4758352, 5947940, 7137528, 8921910, 11895880, 14275056, 17843820, 23791760, 35687640, 71375280]

約数ペア:

[(1, 71375280), (2, 35687640), (3, 23791760), (4, 17843820), (5, 14275056), (6, 11895880), (8, 8921910), (10, 7137528), (12, 5947940), (15, 4758352), (16, 4460955), (20, 3568764), (24, 2973970), (30, 2379176), (40, 1784382), (48, 1486985), (60, 1189588), (80, 892191), (120, 594794), (240, 297397)]