2017421040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8405921}}^1$

素因数の和:8405937

約数の個数: 40

約数和(自身を含む): 6254005968

約数和(自身を除く): 4236584928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8405921, 16811842, 25217763, 33623684, 42029605, 50435526, 67247368, 84059210, 100871052, 126088815, 134494736, 168118420, 201742104, 252177630, 336236840, 403484208, 504355260, 672473680, 1008710520, 2017421040]

約数ペア:

[(1, 2017421040), (2, 1008710520), (3, 672473680), (4, 504355260), (5, 403484208), (6, 336236840), (8, 252177630), (10, 201742104), (12, 168118420), (15, 134494736), (16, 126088815), (20, 100871052), (24, 84059210), (30, 67247368), (40, 50435526), (48, 42029605), (60, 33623684), (80, 25217763), (120, 16811842), (240, 8405921)]