61224080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 153204480

約数和(自身を除く): 91980400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 857, 893, 940, 1520, 1714, 1786, 1880, 3428, 3572, 3760, 4285, 4465, 6856, 7144, 8570, 8930, 13712, 14288, 16283, 17140, 17860, 32566, 34280, 35720, 40279, 65132, 68560, 71440, 80558, 81415, 130264, 161116, 162830, 201395, 260528, 322232, 325660, 402790, 644464, 651320, 765301, 805580, 1302640, 1530602, 1611160, 3061204, 3222320, 3826505, 6122408, 7653010, 12244816, 15306020, 30612040, 61224080]

約数ペア:

[(1, 61224080), (2, 30612040), (4, 15306020), (5, 12244816), (8, 7653010), (10, 6122408), (16, 3826505), (19, 3222320), (20, 3061204), (38, 1611160), (40, 1530602), (47, 1302640), (76, 805580), (80, 765301), (94, 651320), (95, 644464), (152, 402790), (188, 325660), (190, 322232), (235, 260528), (304, 201395), (376, 162830), (380, 161116), (470, 130264), (752, 81415), (760, 80558), (857, 71440), (893, 68560), (940, 65132), (1520, 40279), (1714, 35720), (1786, 34280), (1880, 32566), (3428, 17860), (3572, 17140), (3760, 16283), (4285, 14288), (4465, 13712), (6856, 8930), (7144, 8570)]