16978440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 51327360

約数和(自身を除く): 34348920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 937, 1208, 1510, 1812, 1874, 2265, 2811, 3020, 3624, 3748, 4530, 4685, 5622, 6040, 7496, 9060, 9370, 11244, 14055, 18120, 18740, 22488, 28110, 37480, 56220, 112440, 141487, 282974, 424461, 565948, 707435, 848922, 1131896, 1414870, 1697844, 2122305, 2829740, 3395688, 4244610, 5659480, 8489220, 16978440]

約数ペア:

[(1, 16978440), (2, 8489220), (3, 5659480), (4, 4244610), (5, 3395688), (6, 2829740), (8, 2122305), (10, 1697844), (12, 1414870), (15, 1131896), (20, 848922), (24, 707435), (30, 565948), (40, 424461), (60, 282974), (120, 141487), (151, 112440), (302, 56220), (453, 37480), (604, 28110), (755, 22488), (906, 18740), (937, 18120), (1208, 14055), (1510, 11244), (1812, 9370), (1874, 9060), (2265, 7496), (2811, 6040), (3020, 5622), (3624, 4685), (3748, 4530)]