9945240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 20121960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 463, 537, 716, 895, 926, 1074, 1389, 1432, 1790, 1852, 2148, 2315, 2685, 2778, 3580, 3704, 4296, 4630, 5370, 5556, 6945, 7160, 9260, 10740, 11112, 13890, 18520, 21480, 27780, 55560, 82877, 165754, 248631, 331508, 414385, 497262, 663016, 828770, 994524, 1243155, 1657540, 1989048, 2486310, 3315080, 4972620, 9945240]

約数ペア:

[(1, 9945240), (2, 4972620), (3, 3315080), (4, 2486310), (5, 1989048), (6, 1657540), (8, 1243155), (10, 994524), (12, 828770), (15, 663016), (20, 497262), (24, 414385), (30, 331508), (40, 248631), (60, 165754), (120, 82877), (179, 55560), (358, 27780), (463, 21480), (537, 18520), (716, 13890), (895, 11112), (926, 10740), (1074, 9260), (1389, 7160), (1432, 6945), (1790, 5556), (1852, 5370), (2148, 4630), (2315, 4296), (2685, 3704), (2778, 3580)]