1597020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 4583040

約数和(自身を除く): 2986020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 619, 645, 860, 1238, 1290, 1857, 2476, 2580, 3095, 3714, 6190, 7428, 9285, 12380, 18570, 26617, 37140, 53234, 79851, 106468, 133085, 159702, 266170, 319404, 399255, 532340, 798510, 1597020]

約数ペア:

[(1, 1597020), (2, 798510), (3, 532340), (4, 399255), (5, 319404), (6, 266170), (10, 159702), (12, 133085), (15, 106468), (20, 79851), (30, 53234), (43, 37140), (60, 26617), (86, 18570), (129, 12380), (172, 9285), (215, 7428), (258, 6190), (430, 3714), (516, 3095), (619, 2580), (645, 2476), (860, 1857), (1238, 1290)]