1329045840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{615299}}^1$

素因数の和:615321

約数の個数: 80

約数和(自身を含む): 4577832000

約数和(自身を除く): 3248786160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 615299, 1230598, 1845897, 2461196, 3076495, 3691794, 4922392, 5537691, 6152990, 7383588, 9229485, 9844784, 11075382, 12305980, 14767176, 16613073, 18458970, 22150764, 24611960, 27688455, 29534352, 33226146, 36917940, 44301528, 49223920, 55376910, 66452292, 73835880, 83065365, 88603056, 110753820, 132904584, 147671760, 166130730, 221507640, 265809168, 332261460, 443015280, 664522920, 1329045840]

約数ペア:

[(1, 1329045840), (2, 664522920), (3, 443015280), (4, 332261460), (5, 265809168), (6, 221507640), (8, 166130730), (9, 147671760), (10, 132904584), (12, 110753820), (15, 88603056), (16, 83065365), (18, 73835880), (20, 66452292), (24, 55376910), (27, 49223920), (30, 44301528), (36, 36917940), (40, 33226146), (45, 29534352), (48, 27688455), (54, 24611960), (60, 22150764), (72, 18458970), (80, 16613073), (90, 14767176), (108, 12305980), (120, 11075382), (135, 9844784), (144, 9229485), (180, 7383588), (216, 6152990), (240, 5537691), (270, 4922392), (360, 3691794), (432, 3076495), (540, 2461196), (720, 1845897), (1080, 1230598), (2160, 615299)]