123704784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7257

約数の個数: 120

約数和(自身を含む): 418991040

約数和(自身を除く): 295286256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 7219, 8568, 14438, 17136, 21657, 28876, 43314, 50533, 57752, 64971, 86628, 101066, 115504, 122723, 129942, 151599, 173256, 202132, 245446, 259884, 303198, 346512, 368169, 404264, 454797, 490892, 519768, 606396, 736338, 808528, 859061, 909594, 981784, 1039536, 1104507, 1212792, 1472676, 1718122, 1819188, 1963568, 2209014, 2425584, 2577183, 2945352, 3436244, 3638376, 4418028, 5154366, 5890704, 6872488, 7276752, 7731549, 8836056, 10308732, 13744976, 15463098, 17672112, 20617464, 30926196, 41234928, 61852392, 123704784]

約数ペア:

[(1, 123704784), (2, 61852392), (3, 41234928), (4, 30926196), (6, 20617464), (7, 17672112), (8, 15463098), (9, 13744976), (12, 10308732), (14, 8836056), (16, 7731549), (17, 7276752), (18, 6872488), (21, 5890704), (24, 5154366), (28, 4418028), (34, 3638376), (36, 3436244), (42, 2945352), (48, 2577183), (51, 2425584), (56, 2209014), (63, 1963568), (68, 1819188), (72, 1718122), (84, 1472676), (102, 1212792), (112, 1104507), (119, 1039536), (126, 981784), (136, 909594), (144, 859061), (153, 808528), (168, 736338), (204, 606396), (238, 519768), (252, 490892), (272, 454797), (306, 404264), (336, 368169), (357, 346512), (408, 303198), (476, 259884), (504, 245446), (612, 202132), (714, 173256), (816, 151599), (952, 129942), (1008, 122723), (1071, 115504), (1224, 101066), (1428, 86628), (1904, 64971), (2142, 57752), (2448, 50533), (2856, 43314), (4284, 28876), (5712, 21657), (7219, 17136), (8568, 14438)]