7895280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 24891264

約数和(自身を除く): 16995984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 491, 536, 670, 804, 982, 1005, 1072, 1340, 1473, 1608, 1964, 2010, 2455, 2680, 2946, 3216, 3928, 4020, 4910, 5360, 5892, 7365, 7856, 8040, 9820, 11784, 14730, 16080, 19640, 23568, 29460, 32897, 39280, 58920, 65794, 98691, 117840, 131588, 164485, 197382, 263176, 328970, 394764, 493455, 526352, 657940, 789528, 986910, 1315880, 1579056, 1973820, 2631760, 3947640, 7895280]

約数ペア:

[(1, 7895280), (2, 3947640), (3, 2631760), (4, 1973820), (5, 1579056), (6, 1315880), (8, 986910), (10, 789528), (12, 657940), (15, 526352), (16, 493455), (20, 394764), (24, 328970), (30, 263176), (40, 197382), (48, 164485), (60, 131588), (67, 117840), (80, 98691), (120, 65794), (134, 58920), (201, 39280), (240, 32897), (268, 29460), (335, 23568), (402, 19640), (491, 16080), (536, 14730), (670, 11784), (804, 9820), (982, 8040), (1005, 7856), (1072, 7365), (1340, 5892), (1473, 5360), (1608, 4910), (1964, 4020), (2010, 3928), (2455, 3216), (2680, 2946)]