27781080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6257}}^1$

素因数の和:6308

約数の個数: 64

約数和(自身を含む): 85609440

約数和(自身を除く): 57828360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6257, 12514, 18771, 25028, 31285, 37542, 50056, 62570, 75084, 93855, 125140, 150168, 187710, 231509, 250280, 375420, 463018, 694527, 750840, 926036, 1157545, 1389054, 1852072, 2315090, 2778108, 3472635, 4630180, 5556216, 6945270, 9260360, 13890540, 27781080]

約数ペア:

[(1, 27781080), (2, 13890540), (3, 9260360), (4, 6945270), (5, 5556216), (6, 4630180), (8, 3472635), (10, 2778108), (12, 2315090), (15, 1852072), (20, 1389054), (24, 1157545), (30, 926036), (37, 750840), (40, 694527), (60, 463018), (74, 375420), (111, 250280), (120, 231509), (148, 187710), (185, 150168), (222, 125140), (296, 93855), (370, 75084), (444, 62570), (555, 50056), (740, 37542), (888, 31285), (1110, 25028), (1480, 18771), (2220, 12514), (4440, 6257)]