165645720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{460127}}^1$

素因数の和:460144

約数の個数: 48

約数和(自身を含む): 538349760

約数和(自身を除く): 372704040

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, 460127, 920254, 1380381, 1840508, 2300635, 2760762, 3681016, 4141143, 4601270, 5521524, 6901905, 8282286, 9202540, 11043048, 13803810, 16564572, 18405080, 20705715, 27607620, 33129144, 41411430, 55215240, 82822860, 165645720]

約数ペア:

[(1, 165645720), (2, 82822860), (3, 55215240), (4, 41411430), (5, 33129144), (6, 27607620), (8, 20705715), (9, 18405080), (10, 16564572), (12, 13803810), (15, 11043048), (18, 9202540), (20, 8282286), (24, 6901905), (30, 5521524), (36, 4601270), (40, 4141143), (45, 3681016), (60, 2760762), (72, 2300635), (90, 1840508), (120, 1380381), (180, 920254), (360, 460127)]