18057840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 56865408

約数和(自身を除く): 38807568

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, 536, 670, 804, 1005, 1072, 1123, 1340, 1608, 2010, 2246, 2680, 3216, 3369, 4020, 4492, 5360, 5615, 6738, 8040, 8984, 11230, 13476, 16080, 16845, 17968, 22460, 26952, 33690, 44920, 53904, 67380, 75241, 89840, 134760, 150482, 225723, 269520, 300964, 376205, 451446, 601928, 752410, 902892, 1128615, 1203856, 1504820, 1805784, 2257230, 3009640, 3611568, 4514460, 6019280, 9028920, 18057840]

約数ペア:

[(1, 18057840), (2, 9028920), (3, 6019280), (4, 4514460), (5, 3611568), (6, 3009640), (8, 2257230), (10, 1805784), (12, 1504820), (15, 1203856), (16, 1128615), (20, 902892), (24, 752410), (30, 601928), (40, 451446), (48, 376205), (60, 300964), (67, 269520), (80, 225723), (120, 150482), (134, 134760), (201, 89840), (240, 75241), (268, 67380), (335, 53904), (402, 44920), (536, 33690), (670, 26952), (804, 22460), (1005, 17968), (1072, 16845), (1123, 16080), (1340, 13476), (1608, 11230), (2010, 8984), (2246, 8040), (2680, 6738), (3216, 5615), (3369, 5360), (4020, 4492)]