2945240060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{36209}}^1$

素因数の和:36315

約数の個数: 72

約数和(自身を含む): 7281686160

約数和(自身を除く): 4336446100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 980, 1162, 1660, 2324, 2905, 4067, 5810, 8134, 11620, 16268, 20335, 36209, 40670, 72418, 81340, 144836, 181045, 253463, 362090, 506926, 724180, 1013852, 1267315, 1774241, 2534630, 3005347, 3548482, 5069260, 6010694, 7096964, 8871205, 12021388, 15026735, 17742410, 21037429, 30053470, 35484820, 42074858, 60106940, 84149716, 105187145, 147262003, 210374290, 294524006, 420748580, 589048012, 736310015, 1472620030, 2945240060]

約数ペア:

[(1, 2945240060), (2, 1472620030), (4, 736310015), (5, 589048012), (7, 420748580), (10, 294524006), (14, 210374290), (20, 147262003), (28, 105187145), (35, 84149716), (49, 60106940), (70, 42074858), (83, 35484820), (98, 30053470), (140, 21037429), (166, 17742410), (196, 15026735), (245, 12021388), (332, 8871205), (415, 7096964), (490, 6010694), (581, 5069260), (830, 3548482), (980, 3005347), (1162, 2534630), (1660, 1774241), (2324, 1267315), (2905, 1013852), (4067, 724180), (5810, 506926), (8134, 362090), (11620, 253463), (16268, 181045), (20335, 144836), (36209, 81340), (40670, 72418)]