282976920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{786047}}^1$

素因数の和:786064

約数の個数: 48

約数和(自身を含む): 919676160

約数和(自身を除く): 636699240

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, 786047, 1572094, 2358141, 3144188, 3930235, 4716282, 6288376, 7074423, 7860470, 9432564, 11790705, 14148846, 15720940, 18865128, 23581410, 28297692, 31441880, 35372115, 47162820, 56595384, 70744230, 94325640, 141488460, 282976920]

約数ペア:

[(1, 282976920), (2, 141488460), (3, 94325640), (4, 70744230), (5, 56595384), (6, 47162820), (8, 35372115), (9, 31441880), (10, 28297692), (12, 23581410), (15, 18865128), (18, 15720940), (20, 14148846), (24, 11790705), (30, 9432564), (36, 7860470), (40, 7074423), (45, 6288376), (60, 4716282), (72, 3930235), (90, 3144188), (120, 2358141), (180, 1572094), (360, 786047)]