123672528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{40897}}^1$

素因数の和:40921

約数の個数: 80

約数和(自身を含む): 405708160

約数和(自身を除く): 282035632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 40897, 81794, 122691, 163588, 245382, 286279, 327176, 368073, 490764, 572558, 654352, 736146, 858837, 981528, 1104219, 1145116, 1472292, 1717674, 1963056, 2208438, 2290232, 2576511, 2944584, 3435348, 4416876, 4580464, 5153022, 5889168, 6870696, 7729533, 8833752, 10306044, 13741392, 15459066, 17667504, 20612088, 30918132, 41224176, 61836264, 123672528]

約数ペア:

[(1, 123672528), (2, 61836264), (3, 41224176), (4, 30918132), (6, 20612088), (7, 17667504), (8, 15459066), (9, 13741392), (12, 10306044), (14, 8833752), (16, 7729533), (18, 6870696), (21, 5889168), (24, 5153022), (27, 4580464), (28, 4416876), (36, 3435348), (42, 2944584), (48, 2576511), (54, 2290232), (56, 2208438), (63, 1963056), (72, 1717674), (84, 1472292), (108, 1145116), (112, 1104219), (126, 981528), (144, 858837), (168, 736146), (189, 654352), (216, 572558), (252, 490764), (336, 368073), (378, 327176), (432, 286279), (504, 245382), (756, 163588), (1008, 122691), (1512, 81794), (3024, 40897)]