9891120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41213}}^1$

素因数の和:41229

約数の個数: 40

約数和(自身を含む): 30663216

約数和(自身を除く): 20772096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41213, 82426, 123639, 164852, 206065, 247278, 329704, 412130, 494556, 618195, 659408, 824260, 989112, 1236390, 1648520, 1978224, 2472780, 3297040, 4945560, 9891120]

約数ペア:

[(1, 9891120), (2, 4945560), (3, 3297040), (4, 2472780), (5, 1978224), (6, 1648520), (8, 1236390), (10, 989112), (12, 824260), (15, 659408), (16, 618195), (20, 494556), (24, 412130), (30, 329704), (40, 247278), (48, 206065), (60, 164852), (80, 123639), (120, 82426), (240, 41213)]