84216120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1283}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 253307520

約数和(自身を除く): 169091400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1283, 1641, 2188, 2566, 2735, 3282, 3849, 4376, 5132, 5470, 6415, 6564, 7698, 8205, 10264, 10940, 12830, 13128, 15396, 16410, 19245, 21880, 25660, 30792, 32820, 38490, 51320, 65640, 76980, 153960, 701801, 1403602, 2105403, 2807204, 3509005, 4210806, 5614408, 7018010, 8421612, 10527015, 14036020, 16843224, 21054030, 28072040, 42108060, 84216120]

約数ペア:

[(1, 84216120), (2, 42108060), (3, 28072040), (4, 21054030), (5, 16843224), (6, 14036020), (8, 10527015), (10, 8421612), (12, 7018010), (15, 5614408), (20, 4210806), (24, 3509005), (30, 2807204), (40, 2105403), (60, 1403602), (120, 701801), (547, 153960), (1094, 76980), (1283, 65640), (1641, 51320), (2188, 38490), (2566, 32820), (2735, 30792), (3282, 25660), (3849, 21880), (4376, 19245), (5132, 16410), (5470, 15396), (6415, 13128), (6564, 12830), (7698, 10940), (8205, 10264)]