180775728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9479

約数の個数: 120

約数和(自身を含む): 608691200

約数和(自身を除く): 427915472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9439, 9576, 18878, 19152, 28317, 37756, 56634, 66073, 75512, 84951, 113268, 132146, 151024, 169902, 179341, 198219, 226536, 264292, 339804, 358682, 396438, 453072, 528584, 538023, 594657, 679608, 717364, 792876, 1057168, 1076046, 1189314, 1255387, 1359216, 1434728, 1585752, 1614069, 2152092, 2378628, 2510774, 2869456, 3171504, 3228138, 3766161, 4304184, 4757256, 5021548, 6456276, 7532322, 8608368, 9514512, 10043096, 11298483, 12912552, 15064644, 20086192, 22596966, 25825104, 30129288, 45193932, 60258576, 90387864, 180775728]

約数ペア:

[(1, 180775728), (2, 90387864), (3, 60258576), (4, 45193932), (6, 30129288), (7, 25825104), (8, 22596966), (9, 20086192), (12, 15064644), (14, 12912552), (16, 11298483), (18, 10043096), (19, 9514512), (21, 8608368), (24, 7532322), (28, 6456276), (36, 5021548), (38, 4757256), (42, 4304184), (48, 3766161), (56, 3228138), (57, 3171504), (63, 2869456), (72, 2510774), (76, 2378628), (84, 2152092), (112, 1614069), (114, 1585752), (126, 1434728), (133, 1359216), (144, 1255387), (152, 1189314), (168, 1076046), (171, 1057168), (228, 792876), (252, 717364), (266, 679608), (304, 594657), (336, 538023), (342, 528584), (399, 453072), (456, 396438), (504, 358682), (532, 339804), (684, 264292), (798, 226536), (912, 198219), (1008, 179341), (1064, 169902), (1197, 151024), (1368, 132146), (1596, 113268), (2128, 84951), (2394, 75512), (2736, 66073), (3192, 56634), (4788, 37756), (6384, 28317), (9439, 19152), (9576, 18878)]