1240685712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64781}}^1$

素因数の和:64821

約数の個数: 120

約数和(自身を含む): 4177143360

約数和(自身を除く): 2936457648

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, 9576, 19152, 64781, 129562, 194343, 259124, 388686, 453467, 518248, 583029, 777372, 906934, 1036496, 1166058, 1230839, 1360401, 1554744, 1813868, 2332116, 2461678, 2720802, 3109488, 3627736, 3692517, 4081203, 4664232, 4923356, 5441604, 7255472, 7385034, 8162406, 8615873, 9328464, 9846712, 10883208, 11077551, 14770068, 16324812, 17231746, 19693424, 21766416, 22155102, 25847619, 29540136, 32649624, 34463492, 44310204, 51695238, 59080272, 65299248, 68926984, 77542857, 88620408, 103390476, 137853968, 155085714, 177240816, 206780952, 310171428, 413561904, 620342856, 1240685712]

約数ペア:

[(1, 1240685712), (2, 620342856), (3, 413561904), (4, 310171428), (6, 206780952), (7, 177240816), (8, 155085714), (9, 137853968), (12, 103390476), (14, 88620408), (16, 77542857), (18, 68926984), (19, 65299248), (21, 59080272), (24, 51695238), (28, 44310204), (36, 34463492), (38, 32649624), (42, 29540136), (48, 25847619), (56, 22155102), (57, 21766416), (63, 19693424), (72, 17231746), (76, 16324812), (84, 14770068), (112, 11077551), (114, 10883208), (126, 9846712), (133, 9328464), (144, 8615873), (152, 8162406), (168, 7385034), (171, 7255472), (228, 5441604), (252, 4923356), (266, 4664232), (304, 4081203), (336, 3692517), (342, 3627736), (399, 3109488), (456, 2720802), (504, 2461678), (532, 2332116), (684, 1813868), (798, 1554744), (912, 1360401), (1008, 1230839), (1064, 1166058), (1197, 1036496), (1368, 906934), (1596, 777372), (2128, 583029), (2394, 518248), (2736, 453467), (3192, 388686), (4788, 259124), (6384, 194343), (9576, 129562), (19152, 64781)]