201315120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{838813}}^1$

素因数の和:838829

約数の個数: 40

約数和(自身を含む): 624077616

約数和(自身を除く): 422762496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 838813, 1677626, 2516439, 3355252, 4194065, 5032878, 6710504, 8388130, 10065756, 12582195, 13421008, 16776260, 20131512, 25164390, 33552520, 40263024, 50328780, 67105040, 100657560, 201315120]

約数ペア:

[(1, 201315120), (2, 100657560), (3, 67105040), (4, 50328780), (5, 40263024), (6, 33552520), (8, 25164390), (10, 20131512), (12, 16776260), (15, 13421008), (16, 12582195), (20, 10065756), (24, 8388130), (30, 6710504), (40, 5032878), (48, 4194065), (60, 3355252), (80, 2516439), (120, 1677626), (240, 838813)]