1572651520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5077}}^1$

素因数の和:5122

約数の個数: 120

約数和(自身を含む): 4145445612

約数和(自身を除く): 2572794092

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2560, 2816, 3520, 3872, 4840, 5077, 5632, 7040, 7744, 9680, 10154, 14080, 15488, 19360, 20308, 25385, 28160, 30976, 38720, 40616, 50770, 55847, 61952, 77440, 81232, 101540, 111694, 154880, 162464, 203080, 223388, 279235, 309760, 324928, 406160, 446776, 558470, 614317, 649856, 812320, 893552, 1116940, 1228634, 1299712, 1624640, 1787104, 2233880, 2457268, 2599424, 3071585, 3249280, 3574208, 4467760, 4914536, 6143170, 6498560, 7148416, 8935520, 9829072, 12286340, 12997120, 14296832, 17871040, 19658144, 24572680, 28593664, 35742080, 39316288, 49145360, 71484160, 78632576, 98290720, 142968320, 157265152, 196581440, 314530304, 393162880, 786325760, 1572651520]

約数ペア:

[(1, 1572651520), (2, 786325760), (4, 393162880), (5, 314530304), (8, 196581440), (10, 157265152), (11, 142968320), (16, 98290720), (20, 78632576), (22, 71484160), (32, 49145360), (40, 39316288), (44, 35742080), (55, 28593664), (64, 24572680), (80, 19658144), (88, 17871040), (110, 14296832), (121, 12997120), (128, 12286340), (160, 9829072), (176, 8935520), (220, 7148416), (242, 6498560), (256, 6143170), (320, 4914536), (352, 4467760), (440, 3574208), (484, 3249280), (512, 3071585), (605, 2599424), (640, 2457268), (704, 2233880), (880, 1787104), (968, 1624640), (1210, 1299712), (1280, 1228634), (1408, 1116940), (1760, 893552), (1936, 812320), (2420, 649856), (2560, 614317), (2816, 558470), (3520, 446776), (3872, 406160), (4840, 324928), (5077, 309760), (5632, 279235), (7040, 223388), (7744, 203080), (9680, 162464), (10154, 154880), (14080, 111694), (15488, 101540), (19360, 81232), (20308, 77440), (25385, 61952), (28160, 55847), (30976, 50770), (38720, 40616)]