71334240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 225874656

約数和(自身を除く): 154540416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 353, 421, 480, 706, 842, 1059, 1263, 1412, 1684, 1765, 2105, 2118, 2526, 2824, 3368, 3530, 4210, 4236, 5052, 5295, 5648, 6315, 6736, 7060, 8420, 8472, 10104, 10590, 11296, 12630, 13472, 14120, 16840, 16944, 20208, 21180, 25260, 28240, 33680, 33888, 40416, 42360, 50520, 56480, 67360, 84720, 101040, 148613, 169440, 202080, 297226, 445839, 594452, 743065, 891678, 1188904, 1486130, 1783356, 2229195, 2377808, 2972260, 3566712, 4458390, 4755616, 5944520, 7133424, 8916780, 11889040, 14266848, 17833560, 23778080, 35667120, 71334240]

約数ペア:

[(1, 71334240), (2, 35667120), (3, 23778080), (4, 17833560), (5, 14266848), (6, 11889040), (8, 8916780), (10, 7133424), (12, 5944520), (15, 4755616), (16, 4458390), (20, 3566712), (24, 2972260), (30, 2377808), (32, 2229195), (40, 1783356), (48, 1486130), (60, 1188904), (80, 891678), (96, 743065), (120, 594452), (160, 445839), (240, 297226), (353, 202080), (421, 169440), (480, 148613), (706, 101040), (842, 84720), (1059, 67360), (1263, 56480), (1412, 50520), (1684, 42360), (1765, 40416), (2105, 33888), (2118, 33680), (2526, 28240), (2824, 25260), (3368, 21180), (3530, 20208), (4210, 16944), (4236, 16840), (5052, 14120), (5295, 13472), (5648, 12630), (6315, 11296), (6736, 10590), (7060, 10104), (8420, 8472)]