1211593920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4111}}^1$

素因数の和:4438

約数の個数: 112

約数和(自身を含む): 3860279808

約数和(自身を除く): 2648685888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 307, 320, 480, 614, 921, 960, 1228, 1535, 1842, 2456, 3070, 3684, 4111, 4605, 4912, 6140, 7368, 8222, 9210, 9824, 12280, 12333, 14736, 16444, 18420, 19648, 20555, 24560, 24666, 29472, 32888, 36840, 41110, 49120, 49332, 58944, 61665, 65776, 73680, 82220, 98240, 98664, 123330, 131552, 147360, 164440, 197328, 246660, 263104, 294720, 328880, 394656, 493320, 657760, 789312, 986640, 1262077, 1315520, 1973280, 2524154, 3786231, 3946560, 5048308, 6310385, 7572462, 10096616, 12620770, 15144924, 18931155, 20193232, 25241540, 30289848, 37862310, 40386464, 50483080, 60579696, 75724620, 80772928, 100966160, 121159392, 151449240, 201932320, 242318784, 302898480, 403864640, 605796960, 1211593920]

約数ペア:

[(1, 1211593920), (2, 605796960), (3, 403864640), (4, 302898480), (5, 242318784), (6, 201932320), (8, 151449240), (10, 121159392), (12, 100966160), (15, 80772928), (16, 75724620), (20, 60579696), (24, 50483080), (30, 40386464), (32, 37862310), (40, 30289848), (48, 25241540), (60, 20193232), (64, 18931155), (80, 15144924), (96, 12620770), (120, 10096616), (160, 7572462), (192, 6310385), (240, 5048308), (307, 3946560), (320, 3786231), (480, 2524154), (614, 1973280), (921, 1315520), (960, 1262077), (1228, 986640), (1535, 789312), (1842, 657760), (2456, 493320), (3070, 394656), (3684, 328880), (4111, 294720), (4605, 263104), (4912, 246660), (6140, 197328), (7368, 164440), (8222, 147360), (9210, 131552), (9824, 123330), (12280, 98664), (12333, 98240), (14736, 82220), (16444, 73680), (18420, 65776), (19648, 61665), (20555, 58944), (24560, 49332), (24666, 49120), (29472, 41110), (32888, 36840)]