70168920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{787}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 211057920

約数和(自身を除く): 140889000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743, 787, 1486, 1574, 2229, 2361, 2972, 3148, 3715, 3935, 4458, 4722, 5944, 6296, 7430, 7870, 8916, 9444, 11145, 11805, 14860, 15740, 17832, 18888, 22290, 23610, 29720, 31480, 44580, 47220, 89160, 94440, 584741, 1169482, 1754223, 2338964, 2923705, 3508446, 4677928, 5847410, 7016892, 8771115, 11694820, 14033784, 17542230, 23389640, 35084460, 70168920]

約数ペア:

[(1, 70168920), (2, 35084460), (3, 23389640), (4, 17542230), (5, 14033784), (6, 11694820), (8, 8771115), (10, 7016892), (12, 5847410), (15, 4677928), (20, 3508446), (24, 2923705), (30, 2338964), (40, 1754223), (60, 1169482), (120, 584741), (743, 94440), (787, 89160), (1486, 47220), (1574, 44580), (2229, 31480), (2361, 29720), (2972, 23610), (3148, 22290), (3715, 18888), (3935, 17832), (4458, 15740), (4722, 14860), (5944, 11805), (6296, 11145), (7430, 9444), (7870, 8916)]