15699120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65413}}^1$

素因数の和:65429

約数の個数: 40

約数和(自身を含む): 48668016

約数和(自身を除く): 32968896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65413, 130826, 196239, 261652, 327065, 392478, 523304, 654130, 784956, 981195, 1046608, 1308260, 1569912, 1962390, 2616520, 3139824, 3924780, 5233040, 7849560, 15699120]

約数ペア:

[(1, 15699120), (2, 7849560), (3, 5233040), (4, 3924780), (5, 3139824), (6, 2616520), (8, 1962390), (10, 1569912), (12, 1308260), (15, 1046608), (16, 981195), (20, 784956), (24, 654130), (30, 523304), (40, 392478), (48, 327065), (60, 261652), (80, 196239), (120, 130826), (240, 65413)]