56639280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{235997}}^1$

素因数の和:236013

約数の個数: 40

約数和(自身を含む): 175582512

約数和(自身を除く): 118943232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 235997, 471994, 707991, 943988, 1179985, 1415982, 1887976, 2359970, 2831964, 3539955, 3775952, 4719940, 5663928, 7079910, 9439880, 11327856, 14159820, 18879760, 28319640, 56639280]

約数ペア:

[(1, 56639280), (2, 28319640), (3, 18879760), (4, 14159820), (5, 11327856), (6, 9439880), (8, 7079910), (10, 5663928), (12, 4719940), (15, 3775952), (16, 3539955), (20, 2831964), (24, 2359970), (30, 1887976), (40, 1415982), (48, 1179985), (60, 943988), (80, 707991), (120, 471994), (240, 235997)]