39181080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6947}}^1$

素因数の和:7008

約数の個数: 64

約数和(自身を含む): 120061440

約数和(自身を除く): 80880360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 6947, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 138940, 166728, 208410, 277880, 326509, 416820, 653018, 833640, 979527, 1306036, 1632545, 1959054, 2612072, 3265090, 3918108, 4897635, 6530180, 7836216, 9795270, 13060360, 19590540, 39181080]

約数ペア:

[(1, 39181080), (2, 19590540), (3, 13060360), (4, 9795270), (5, 7836216), (6, 6530180), (8, 4897635), (10, 3918108), (12, 3265090), (15, 2612072), (20, 1959054), (24, 1632545), (30, 1306036), (40, 979527), (47, 833640), (60, 653018), (94, 416820), (120, 326509), (141, 277880), (188, 208410), (235, 166728), (282, 138940), (376, 104205), (470, 83364), (564, 69470), (705, 55576), (940, 41682), (1128, 34735), (1410, 27788), (1880, 20841), (2820, 13894), (5640, 6947)]