281447520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{586349}}^1$

素因数の和:586367

約数の個数: 48

約数和(自身を含む): 886561200

約数和(自身を除く): 605113680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 586349, 1172698, 1759047, 2345396, 2931745, 3518094, 4690792, 5863490, 7036188, 8795235, 9381584, 11726980, 14072376, 17590470, 18763168, 23453960, 28144752, 35180940, 46907920, 56289504, 70361880, 93815840, 140723760, 281447520]

約数ペア:

[(1, 281447520), (2, 140723760), (3, 93815840), (4, 70361880), (5, 56289504), (6, 46907920), (8, 35180940), (10, 28144752), (12, 23453960), (15, 18763168), (16, 17590470), (20, 14072376), (24, 11726980), (30, 9381584), (32, 8795235), (40, 7036188), (48, 5863490), (60, 4690792), (80, 3518094), (96, 2931745), (120, 2345396), (160, 1759047), (240, 1172698), (480, 586349)]