120570299920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{215304107}}^1$

素因数の和:215304127

約数の個数: 40

約数和(自身を含む): 320372512704

約数和(自身を除く): 199802212784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 215304107, 430608214, 861216428, 1076520535, 1507128749, 1722432856, 2153041070, 3014257498, 3444865712, 4306082140, 6028514996, 7535643745, 8612164280, 12057029992, 15071287490, 17224328560, 24114059984, 30142574980, 60285149960, 120570299920]

約数ペア:

[(1, 120570299920), (2, 60285149960), (4, 30142574980), (5, 24114059984), (7, 17224328560), (8, 15071287490), (10, 12057029992), (14, 8612164280), (16, 7535643745), (20, 6028514996), (28, 4306082140), (35, 3444865712), (40, 3014257498), (56, 2153041070), (70, 1722432856), (80, 1507128749), (112, 1076520535), (140, 861216428), (280, 430608214), (560, 215304107)]