64138560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1032

約数の個数: 112

約数和(自身を含む): 206727552

約数和(自身を除く): 142588992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 941, 960, 1065, 1136, 1420, 1704, 1882, 2130, 2272, 2823, 2840, 3408, 3764, 4260, 4544, 4705, 5646, 5680, 6816, 7528, 8520, 9410, 11292, 11360, 13632, 14115, 15056, 17040, 18820, 22584, 22720, 28230, 30112, 34080, 37640, 45168, 56460, 60224, 66811, 68160, 75280, 90336, 112920, 133622, 150560, 180672, 200433, 225840, 267244, 301120, 334055, 400866, 451680, 534488, 668110, 801732, 903360, 1002165, 1068976, 1336220, 1603464, 2004330, 2137952, 2672440, 3206928, 4008660, 4275904, 5344880, 6413856, 8017320, 10689760, 12827712, 16034640, 21379520, 32069280, 64138560]

約数ペア:

[(1, 64138560), (2, 32069280), (3, 21379520), (4, 16034640), (5, 12827712), (6, 10689760), (8, 8017320), (10, 6413856), (12, 5344880), (15, 4275904), (16, 4008660), (20, 3206928), (24, 2672440), (30, 2137952), (32, 2004330), (40, 1603464), (48, 1336220), (60, 1068976), (64, 1002165), (71, 903360), (80, 801732), (96, 668110), (120, 534488), (142, 451680), (160, 400866), (192, 334055), (213, 301120), (240, 267244), (284, 225840), (320, 200433), (355, 180672), (426, 150560), (480, 133622), (568, 112920), (710, 90336), (852, 75280), (941, 68160), (960, 66811), (1065, 60224), (1136, 56460), (1420, 45168), (1704, 37640), (1882, 34080), (2130, 30112), (2272, 28230), (2823, 22720), (2840, 22584), (3408, 18820), (3764, 17040), (4260, 15056), (4544, 14115), (4705, 13632), (5646, 11360), (5680, 11292), (6816, 9410), (7528, 8520)]