253662120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{704617}}^1$

素因数の和:704634

約数の個数: 48

約数和(自身を含む): 824403060

約数和(自身を除く): 570740940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 704617, 1409234, 2113851, 2818468, 3523085, 4227702, 5636936, 6341553, 7046170, 8455404, 10569255, 12683106, 14092340, 16910808, 21138510, 25366212, 28184680, 31707765, 42277020, 50732424, 63415530, 84554040, 126831060, 253662120]

約数ペア:

[(1, 253662120), (2, 126831060), (3, 84554040), (4, 63415530), (5, 50732424), (6, 42277020), (8, 31707765), (9, 28184680), (10, 25366212), (12, 21138510), (15, 16910808), (18, 14092340), (20, 12683106), (24, 10569255), (30, 8455404), (36, 7046170), (40, 6341553), (45, 5636936), (60, 4227702), (72, 3523085), (90, 2818468), (120, 2113851), (180, 1409234), (360, 704617)]