1299120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5413}}^1$

素因数の和:5429

約数の個数: 40

約数和(自身を含む): 4028016

約数和(自身を除く): 2728896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5413, 10826, 16239, 21652, 27065, 32478, 43304, 54130, 64956, 81195, 86608, 108260, 129912, 162390, 216520, 259824, 324780, 433040, 649560, 1299120]

約数ペア:

[(1, 1299120), (2, 649560), (3, 433040), (4, 324780), (5, 259824), (6, 216520), (8, 162390), (10, 129912), (12, 108260), (15, 86608), (16, 81195), (20, 64956), (24, 54130), (30, 43304), (40, 32478), (48, 27065), (60, 21652), (80, 16239), (120, 10826), (240, 5413)]