1485920

素因数分解:

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

素因数の和:303

約数の個数: 48

約数和(自身を含む): 3619728

約数和(自身を除く): 2133808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 251, 296, 370, 502, 592, 740, 1004, 1184, 1255, 1480, 2008, 2510, 2960, 4016, 5020, 5920, 8032, 9287, 10040, 18574, 20080, 37148, 40160, 46435, 74296, 92870, 148592, 185740, 297184, 371480, 742960, 1485920]

約数ペア:

[(1, 1485920), (2, 742960), (4, 371480), (5, 297184), (8, 185740), (10, 148592), (16, 92870), (20, 74296), (32, 46435), (37, 40160), (40, 37148), (74, 20080), (80, 18574), (148, 10040), (160, 9287), (185, 8032), (251, 5920), (296, 5020), (370, 4016), (502, 2960), (592, 2510), (740, 2008), (1004, 1480), (1184, 1255)]