154332720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{214351}}^1$

素因数の和:214370

約数の個数: 60

約数和(自身を含む): 518303136

約数和(自身を除く): 363970416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 214351, 428702, 643053, 857404, 1071755, 1286106, 1714808, 1929159, 2143510, 2572212, 3215265, 3429616, 3858318, 4287020, 5144424, 6430530, 7716636, 8574040, 9645795, 10288848, 12861060, 15433272, 17148080, 19291590, 25722120, 30866544, 38583180, 51444240, 77166360, 154332720]

約数ペア:

[(1, 154332720), (2, 77166360), (3, 51444240), (4, 38583180), (5, 30866544), (6, 25722120), (8, 19291590), (9, 17148080), (10, 15433272), (12, 12861060), (15, 10288848), (16, 9645795), (18, 8574040), (20, 7716636), (24, 6430530), (30, 5144424), (36, 4287020), (40, 3858318), (45, 3429616), (48, 3215265), (60, 2572212), (72, 2143510), (80, 1929159), (90, 1714808), (120, 1286106), (144, 1071755), (180, 857404), (240, 643053), (360, 428702), (720, 214351)]