64691040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 204906240

約数和(自身を除く): 140215200

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, 307, 439, 480, 614, 878, 921, 1228, 1317, 1535, 1756, 1842, 2195, 2456, 2634, 3070, 3512, 3684, 4390, 4605, 4912, 5268, 6140, 6585, 7024, 7368, 8780, 9210, 9824, 10536, 12280, 13170, 14048, 14736, 17560, 18420, 21072, 24560, 26340, 29472, 35120, 36840, 42144, 49120, 52680, 70240, 73680, 105360, 134773, 147360, 210720, 269546, 404319, 539092, 673865, 808638, 1078184, 1347730, 1617276, 2021595, 2156368, 2695460, 3234552, 4043190, 4312736, 5390920, 6469104, 8086380, 10781840, 12938208, 16172760, 21563680, 32345520, 64691040]

約数ペア:

[(1, 64691040), (2, 32345520), (3, 21563680), (4, 16172760), (5, 12938208), (6, 10781840), (8, 8086380), (10, 6469104), (12, 5390920), (15, 4312736), (16, 4043190), (20, 3234552), (24, 2695460), (30, 2156368), (32, 2021595), (40, 1617276), (48, 1347730), (60, 1078184), (80, 808638), (96, 673865), (120, 539092), (160, 404319), (240, 269546), (307, 210720), (439, 147360), (480, 134773), (614, 105360), (878, 73680), (921, 70240), (1228, 52680), (1317, 49120), (1535, 42144), (1756, 36840), (1842, 35120), (2195, 29472), (2456, 26340), (2634, 24560), (3070, 21072), (3512, 18420), (3684, 17560), (4390, 14736), (4605, 14048), (4912, 13170), (5268, 12280), (6140, 10536), (6585, 9824), (7024, 9210), (7368, 8780)]