1296810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1601}}^1$

素因数の和:1620

約数の個数: 40

約数和(自身を含む): 3489156

約数和(自身を除く): 2192346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1601, 3202, 4803, 8005, 9606, 14409, 16010, 24015, 28818, 43227, 48030, 72045, 86454, 129681, 144090, 216135, 259362, 432270, 648405, 1296810]

約数ペア:

[(1, 1296810), (2, 648405), (3, 432270), (5, 259362), (6, 216135), (9, 144090), (10, 129681), (15, 86454), (18, 72045), (27, 48030), (30, 43227), (45, 28818), (54, 24015), (81, 16010), (90, 14409), (135, 9606), (162, 8005), (270, 4803), (405, 3202), (810, 1601)]