266355120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1109813}}^1$

素因数の和:1109829

約数の個数: 40

約数和(自身を含む): 825701616

約数和(自身を除く): 559346496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1109813, 2219626, 3329439, 4439252, 5549065, 6658878, 8878504, 11098130, 13317756, 16647195, 17757008, 22196260, 26635512, 33294390, 44392520, 53271024, 66588780, 88785040, 133177560, 266355120]

約数ペア:

[(1, 266355120), (2, 133177560), (3, 88785040), (4, 66588780), (5, 53271024), (6, 44392520), (8, 33294390), (10, 26635512), (12, 22196260), (15, 17757008), (16, 16647195), (20, 13317756), (24, 11098130), (30, 8878504), (40, 6658878), (48, 5549065), (60, 4439252), (80, 3329439), (120, 2219626), (240, 1109813)]