1720787136

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20509}}^1$

素因数の和:20566

約数の個数: 112

約数和(自身を含む): 5001158400

約数和(自身を除く): 3280371264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 138, 152, 184, 192, 228, 276, 304, 368, 437, 456, 552, 608, 736, 874, 912, 1104, 1216, 1311, 1472, 1748, 1824, 2208, 2622, 3496, 3648, 4416, 5244, 6992, 10488, 13984, 20509, 20976, 27968, 41018, 41952, 61527, 82036, 83904, 123054, 164072, 246108, 328144, 389671, 471707, 492216, 656288, 779342, 943414, 984432, 1169013, 1312576, 1415121, 1558684, 1886828, 1968864, 2338026, 2830242, 3117368, 3773656, 3937728, 4676052, 5660484, 6234736, 7547312, 8962433, 9352104, 11320968, 12469472, 15094624, 17924866, 18704208, 22641936, 24938944, 26887299, 30189248, 35849732, 37408416, 45283872, 53774598, 71699464, 74816832, 90567744, 107549196, 143398928, 215098392, 286797856, 430196784, 573595712, 860393568, 1720787136]

約数ペア:

[(1, 1720787136), (2, 860393568), (3, 573595712), (4, 430196784), (6, 286797856), (8, 215098392), (12, 143398928), (16, 107549196), (19, 90567744), (23, 74816832), (24, 71699464), (32, 53774598), (38, 45283872), (46, 37408416), (48, 35849732), (57, 30189248), (64, 26887299), (69, 24938944), (76, 22641936), (92, 18704208), (96, 17924866), (114, 15094624), (138, 12469472), (152, 11320968), (184, 9352104), (192, 8962433), (228, 7547312), (276, 6234736), (304, 5660484), (368, 4676052), (437, 3937728), (456, 3773656), (552, 3117368), (608, 2830242), (736, 2338026), (874, 1968864), (912, 1886828), (1104, 1558684), (1216, 1415121), (1311, 1312576), (1472, 1169013), (1748, 984432), (1824, 943414), (2208, 779342), (2622, 656288), (3496, 492216), (3648, 471707), (4416, 389671), (5244, 328144), (6992, 246108), (10488, 164072), (13984, 123054), (20509, 83904), (20976, 82036), (27968, 61527), (41018, 41952)]