1114440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 3447360

約数和(自身を除く): 2332920

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, 251, 296, 370, 444, 502, 555, 740, 753, 888, 1004, 1110, 1255, 1480, 1506, 2008, 2220, 2510, 3012, 3765, 4440, 5020, 6024, 7530, 9287, 10040, 15060, 18574, 27861, 30120, 37148, 46435, 55722, 74296, 92870, 111444, 139305, 185740, 222888, 278610, 371480, 557220, 1114440]

約数ペア:

[(1, 1114440), (2, 557220), (3, 371480), (4, 278610), (5, 222888), (6, 185740), (8, 139305), (10, 111444), (12, 92870), (15, 74296), (20, 55722), (24, 46435), (30, 37148), (37, 30120), (40, 27861), (60, 18574), (74, 15060), (111, 10040), (120, 9287), (148, 7530), (185, 6024), (222, 5020), (251, 4440), (296, 3765), (370, 3012), (444, 2510), (502, 2220), (555, 2008), (740, 1506), (753, 1480), (888, 1255), (1004, 1110)]