145738020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1867}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 408598848

約数和(自身を除く): 262860828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1301, 1867, 2602, 3734, 3903, 5204, 5601, 6505, 7468, 7806, 9335, 11202, 13010, 15612, 18670, 19515, 22404, 26020, 28005, 37340, 39030, 56010, 78060, 112020, 2428967, 4857934, 7286901, 9715868, 12144835, 14573802, 24289670, 29147604, 36434505, 48579340, 72869010, 145738020]

約数ペア:

[(1, 145738020), (2, 72869010), (3, 48579340), (4, 36434505), (5, 29147604), (6, 24289670), (10, 14573802), (12, 12144835), (15, 9715868), (20, 7286901), (30, 4857934), (60, 2428967), (1301, 112020), (1867, 78060), (2602, 56010), (3734, 39030), (3903, 37340), (5204, 28005), (5601, 26020), (6505, 22404), (7468, 19515), (7806, 18670), (9335, 15612), (11202, 13010)]