2107080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1951}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 7027200

約数和(自身を除く): 4920120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1951, 3902, 5853, 7804, 9755, 11706, 15608, 17559, 19510, 23412, 29265, 35118, 39020, 46824, 52677, 58530, 70236, 78040, 87795, 105354, 117060, 140472, 175590, 210708, 234120, 263385, 351180, 421416, 526770, 702360, 1053540, 2107080]

約数ペア:

[(1, 2107080), (2, 1053540), (3, 702360), (4, 526770), (5, 421416), (6, 351180), (8, 263385), (9, 234120), (10, 210708), (12, 175590), (15, 140472), (18, 117060), (20, 105354), (24, 87795), (27, 78040), (30, 70236), (36, 58530), (40, 52677), (45, 46824), (54, 39020), (60, 35118), (72, 29265), (90, 23412), (108, 19510), (120, 17559), (135, 15608), (180, 11706), (216, 9755), (270, 7804), (360, 5853), (540, 3902), (1080, 1951)]