2494890.000000000

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{401551}}^1$

素因数の和:401571

約数の個数: 64

約数和(自身を含む): 1445587200

約数和(自身を除く): 1011912120

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, 401551, 803102, 1204653, 1606204, 2007755, 2409306, 3212408, 3613959, 4015510, 4818612, 6023265, 7227918, 8031020, 9637224, 10841877, 12046530, 14455836, 16062040, 18069795, 21683754, 24093060, 28911672, 36139590, 43367508, 48186120, 54209385, 72279180, 86735016, 108418770, 144558360, 216837540, 433675080]

約数ペア:

[(1, 433675080), (2, 216837540), (3, 144558360), (4, 108418770), (5, 86735016), (6, 72279180), (8, 54209385), (9, 48186120), (10, 43367508), (12, 36139590), (15, 28911672), (18, 24093060), (20, 21683754), (24, 18069795), (27, 16062040), (30, 14455836), (36, 12046530), (40, 10841877), (45, 9637224), (54, 8031020), (60, 7227918), (72, 6023265), (90, 4818612), (108, 4015510), (120, 3613959), (135, 3212408), (180, 2409306), (216, 2007755), (270, 1606204), (360, 1204653), (540, 803102), (1080, 401551)]