1611180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8951}}^1$

素因数の和:8966

約数の個数: 36

約数和(自身を含む): 4887792

約数和(自身を除く): 3276612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8951, 17902, 26853, 35804, 44755, 53706, 80559, 89510, 107412, 134265, 161118, 179020, 268530, 322236, 402795, 537060, 805590, 1611180]

約数ペア:

[(1, 1611180), (2, 805590), (3, 537060), (4, 402795), (5, 322236), (6, 268530), (9, 179020), (10, 161118), (12, 134265), (15, 107412), (18, 89510), (20, 80559), (30, 53706), (36, 44755), (45, 35804), (60, 26853), (90, 17902), (180, 8951)]