286421040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397807}}^1$

素因数の和:397826

約数の個数: 60

約数和(自身を含む): 961899744

約数和(自身を除く): 675478704

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, 397807, 795614, 1193421, 1591228, 1989035, 2386842, 3182456, 3580263, 3978070, 4773684, 5967105, 6364912, 7160526, 7956140, 9547368, 11934210, 14321052, 15912280, 17901315, 19094736, 23868420, 28642104, 31824560, 35802630, 47736840, 57284208, 71605260, 95473680, 143210520, 286421040]

約数ペア:

[(1, 286421040), (2, 143210520), (3, 95473680), (4, 71605260), (5, 57284208), (6, 47736840), (8, 35802630), (9, 31824560), (10, 28642104), (12, 23868420), (15, 19094736), (16, 17901315), (18, 15912280), (20, 14321052), (24, 11934210), (30, 9547368), (36, 7956140), (40, 7160526), (45, 6364912), (48, 5967105), (60, 4773684), (72, 3978070), (80, 3580263), (90, 3182456), (120, 2386842), (144, 1989035), (180, 1591228), (240, 1193421), (360, 795614), (720, 397807)]