81127320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{676061}}^1$

素因数の和:676075

約数の個数: 32

約数和(自身を含む): 243382320

約数和(自身を除く): 162255000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 676061, 1352122, 2028183, 2704244, 3380305, 4056366, 5408488, 6760610, 8112732, 10140915, 13521220, 16225464, 20281830, 27042440, 40563660, 81127320]

約数ペア:

[(1, 81127320), (2, 40563660), (3, 27042440), (4, 20281830), (5, 16225464), (6, 13521220), (8, 10140915), (10, 8112732), (12, 6760610), (15, 5408488), (20, 4056366), (24, 3380305), (30, 2704244), (40, 2028183), (60, 1352122), (120, 676061)]