73605720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613381}}^1$

素因数の和:613395

約数の個数: 32

約数和(自身を含む): 220817520

約数和(自身を除く): 147211800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613381, 1226762, 1840143, 2453524, 3066905, 3680286, 4907048, 6133810, 7360572, 9200715, 12267620, 14721144, 18401430, 24535240, 36802860, 73605720]

約数ペア:

[(1, 73605720), (2, 36802860), (3, 24535240), (4, 18401430), (5, 14721144), (6, 12267620), (8, 9200715), (10, 7360572), (12, 6133810), (15, 4907048), (20, 3680286), (24, 3066905), (30, 2453524), (40, 1840143), (60, 1226762), (120, 613381)]