120400272

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20393}}^1$

素因数の和:20448

約数の個数: 60

約数和(自身を含む): 345188844

約数和(自身を除く): 224788572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 20393, 40786, 61179, 81572, 122358, 163144, 183537, 244716, 326288, 367074, 489432, 734148, 836113, 978864, 1468296, 1672226, 2508339, 2936592, 3344452, 5016678, 6688904, 7525017, 10033356, 13377808, 15050034, 20066712, 30100068, 40133424, 60200136, 120400272]

約数ペア:

[(1, 120400272), (2, 60200136), (3, 40133424), (4, 30100068), (6, 20066712), (8, 15050034), (9, 13377808), (12, 10033356), (16, 7525017), (18, 6688904), (24, 5016678), (36, 3344452), (41, 2936592), (48, 2508339), (72, 1672226), (82, 1468296), (123, 978864), (144, 836113), (164, 734148), (246, 489432), (328, 367074), (369, 326288), (492, 244716), (656, 183537), (738, 163144), (984, 122358), (1476, 81572), (1968, 61179), (2952, 40786), (5904, 20393)]