749376120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{12823}}^1$

素因数の和:13324

約数の個数: 64

約数和(自身を含む): 2252920320

約数和(自身を除く): 1503544200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 9740, 11688, 12823, 14610, 19480, 25646, 29220, 38469, 51292, 58440, 64115, 76938, 102584, 128230, 153876, 192345, 256460, 307752, 384690, 512920, 769380, 1538760, 6244801, 12489602, 18734403, 24979204, 31224005, 37468806, 49958408, 62448010, 74937612, 93672015, 124896020, 149875224, 187344030, 249792040, 374688060, 749376120]

約数ペア:

[(1, 749376120), (2, 374688060), (3, 249792040), (4, 187344030), (5, 149875224), (6, 124896020), (8, 93672015), (10, 74937612), (12, 62448010), (15, 49958408), (20, 37468806), (24, 31224005), (30, 24979204), (40, 18734403), (60, 12489602), (120, 6244801), (487, 1538760), (974, 769380), (1461, 512920), (1948, 384690), (2435, 307752), (2922, 256460), (3896, 192345), (4870, 153876), (5844, 128230), (7305, 102584), (9740, 76938), (11688, 64115), (12823, 58440), (14610, 51292), (19480, 38469), (25646, 29220)]