1249860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 3600576

約数和(自身を除く): 2350716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 563, 740, 1110, 1126, 1689, 2220, 2252, 2815, 3378, 5630, 6756, 8445, 11260, 16890, 20831, 33780, 41662, 62493, 83324, 104155, 124986, 208310, 249972, 312465, 416620, 624930, 1249860]

約数ペア:

[(1, 1249860), (2, 624930), (3, 416620), (4, 312465), (5, 249972), (6, 208310), (10, 124986), (12, 104155), (15, 83324), (20, 62493), (30, 41662), (37, 33780), (60, 20831), (74, 16890), (111, 11260), (148, 8445), (185, 6756), (222, 5630), (370, 3378), (444, 2815), (555, 2252), (563, 2220), (740, 1689), (1110, 1126)]