1107780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 3192000

約数和(自身を除く): 2084220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 499, 555, 740, 998, 1110, 1497, 1996, 2220, 2495, 2994, 4990, 5988, 7485, 9980, 14970, 18463, 29940, 36926, 55389, 73852, 92315, 110778, 184630, 221556, 276945, 369260, 553890, 1107780]

約数ペア:

[(1, 1107780), (2, 553890), (3, 369260), (4, 276945), (5, 221556), (6, 184630), (10, 110778), (12, 92315), (15, 73852), (20, 55389), (30, 36926), (37, 29940), (60, 18463), (74, 14970), (111, 9980), (148, 7485), (185, 5988), (222, 4990), (370, 2994), (444, 2495), (499, 2220), (555, 1996), (740, 1497), (998, 1110)]