640870672896

素因数分解:

$2^9\times 3^5\times {\mathrm{5151031}}^1$

素因数の和:5151064

約数の個数: 120

約数和(自身を含む): 1918100087904

約数和(自身を除く): 1277229415008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 3456, 3888, 4608, 5184, 6912, 7776, 10368, 13824, 15552, 20736, 31104, 41472, 62208, 124416, 5151031, 10302062, 15453093, 20604124, 30906186, 41208248, 46359279, 61812372, 82416496, 92718558, 123624744, 139077837, 164832992, 185437116, 247249488, 278155674, 329665984, 370874232, 417233511, 494498976, 556311348, 659331968, 741748464, 834467022, 988997952, 1112622696, 1251700533, 1318663936, 1483496928, 1668934044, 1977995904, 2225245392, 2503401066, 2637327872, 2966993856, 3337868088, 3955991808, 4450490784, 5006802132, 5933987712, 6675736176, 7911983616, 8900981568, 10013604264, 11867975424, 13351472352, 17801963136, 20027208528, 23735950848, 26702944704, 35603926272, 40054417056, 53405889408, 71207852544, 80108834112, 106811778816, 160217668224, 213623557632, 320435336448, 640870672896]

約数ペア:

[(1, 640870672896), (2, 320435336448), (3, 213623557632), (4, 160217668224), (6, 106811778816), (8, 80108834112), (9, 71207852544), (12, 53405889408), (16, 40054417056), (18, 35603926272), (24, 26702944704), (27, 23735950848), (32, 20027208528), (36, 17801963136), (48, 13351472352), (54, 11867975424), (64, 10013604264), (72, 8900981568), (81, 7911983616), (96, 6675736176), (108, 5933987712), (128, 5006802132), (144, 4450490784), (162, 3955991808), (192, 3337868088), (216, 2966993856), (243, 2637327872), (256, 2503401066), (288, 2225245392), (324, 1977995904), (384, 1668934044), (432, 1483496928), (486, 1318663936), (512, 1251700533), (576, 1112622696), (648, 988997952), (768, 834467022), (864, 741748464), (972, 659331968), (1152, 556311348), (1296, 494498976), (1536, 417233511), (1728, 370874232), (1944, 329665984), (2304, 278155674), (2592, 247249488), (3456, 185437116), (3888, 164832992), (4608, 139077837), (5184, 123624744), (6912, 92718558), (7776, 82416496), (10368, 61812372), (13824, 46359279), (15552, 41208248), (20736, 30906186), (31104, 20604124), (41472, 15453093), (62208, 10302062), (124416, 5151031)]