271392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1130803}}^1$

素因数の和:1130819

約数の個数: 40

約数和(自身を含む): 841318176

約数和(自身を除く): 569925456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1130803, 2261606, 3392409, 4523212, 5654015, 6784818, 9046424, 11308030, 13569636, 16962045, 18092848, 22616060, 27139272, 33924090, 45232120, 54278544, 67848180, 90464240, 135696360, 271392720]

約数ペア:

[(1, 271392720), (2, 135696360), (3, 90464240), (4, 67848180), (5, 54278544), (6, 45232120), (8, 33924090), (10, 27139272), (12, 22616060), (15, 18092848), (16, 16962045), (20, 13569636), (24, 11308030), (30, 9046424), (40, 6784818), (48, 5654015), (60, 4523212), (80, 3392409), (120, 2261606), (240, 1130803)]