73889040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307871}}^1$

素因数の和:307887

約数の個数: 40

約数和(自身を含む): 229056768

約数和(自身を除く): 155167728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307871, 615742, 923613, 1231484, 1539355, 1847226, 2462968, 3078710, 3694452, 4618065, 4925936, 6157420, 7388904, 9236130, 12314840, 14777808, 18472260, 24629680, 36944520, 73889040]

約数ペア:

[(1, 73889040), (2, 36944520), (3, 24629680), (4, 18472260), (5, 14777808), (6, 12314840), (8, 9236130), (10, 7388904), (12, 6157420), (15, 4925936), (16, 4618065), (20, 3694452), (24, 3078710), (30, 2462968), (40, 1847226), (48, 1539355), (60, 1231484), (80, 923613), (120, 615742), (240, 307871)]