68663360

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1183

約数の個数: 56

約数和(自身を含む): 164393880

約数和(自身を除く): 95730520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 937, 1145, 1832, 1874, 2290, 3664, 3748, 4580, 4685, 7328, 7496, 9160, 9370, 14656, 14992, 18320, 18740, 29984, 36640, 37480, 59968, 73280, 74960, 149920, 214573, 299840, 429146, 858292, 1072865, 1716584, 2145730, 3433168, 4291460, 6866336, 8582920, 13732672, 17165840, 34331680, 68663360]

約数ペア:

[(1, 68663360), (2, 34331680), (4, 17165840), (5, 13732672), (8, 8582920), (10, 6866336), (16, 4291460), (20, 3433168), (32, 2145730), (40, 1716584), (64, 1072865), (80, 858292), (160, 429146), (229, 299840), (320, 214573), (458, 149920), (916, 74960), (937, 73280), (1145, 59968), (1832, 37480), (1874, 36640), (2290, 29984), (3664, 18740), (3748, 18320), (4580, 14992), (4685, 14656), (7328, 9370), (7496, 9160)]