56779560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157721}}^1$

素因数の和:157738

約数の個数: 48

約数和(自身を含む): 184534740

約数和(自身を除く): 127755180

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, 157721, 315442, 473163, 630884, 788605, 946326, 1261768, 1419489, 1577210, 1892652, 2365815, 2838978, 3154420, 3785304, 4731630, 5677956, 6308840, 7097445, 9463260, 11355912, 14194890, 18926520, 28389780, 56779560]

約数ペア:

[(1, 56779560), (2, 28389780), (3, 18926520), (4, 14194890), (5, 11355912), (6, 9463260), (8, 7097445), (9, 6308840), (10, 5677956), (12, 4731630), (15, 3785304), (18, 3154420), (20, 2838978), (24, 2365815), (30, 1892652), (36, 1577210), (40, 1419489), (45, 1261768), (60, 946326), (72, 788605), (90, 630884), (120, 473163), (180, 315442), (360, 157721)]