239325720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1994381}}^1$

素因数の和:1994395

約数の個数: 32

約数和(自身を含む): 717977520

約数和(自身を除く): 478651800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1994381, 3988762, 5983143, 7977524, 9971905, 11966286, 15955048, 19943810, 23932572, 29915715, 39887620, 47865144, 59831430, 79775240, 119662860, 239325720]

約数ペア:

[(1, 239325720), (2, 119662860), (3, 79775240), (4, 59831430), (5, 47865144), (6, 39887620), (8, 29915715), (10, 23932572), (12, 19943810), (15, 15955048), (20, 11966286), (24, 9971905), (30, 7977524), (40, 5983143), (60, 3988762), (120, 1994381)]