80560760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 218907360

約数和(自身を除く): 138346600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 797, 1064, 1330, 1444, 1594, 1805, 2527, 2660, 2888, 3188, 3610, 3985, 5054, 5320, 5579, 6376, 7220, 7970, 10108, 11158, 12635, 14440, 15143, 15940, 20216, 22316, 25270, 27895, 30286, 31880, 44632, 50540, 55790, 60572, 75715, 101080, 106001, 111580, 121144, 151430, 212002, 223160, 287717, 302860, 424004, 530005, 575434, 605720, 848008, 1060010, 1150868, 1438585, 2014019, 2120020, 2301736, 2877170, 4028038, 4240040, 5754340, 8056076, 10070095, 11508680, 16112152, 20140190, 40280380, 80560760]

約数ペア:

[(1, 80560760), (2, 40280380), (4, 20140190), (5, 16112152), (7, 11508680), (8, 10070095), (10, 8056076), (14, 5754340), (19, 4240040), (20, 4028038), (28, 2877170), (35, 2301736), (38, 2120020), (40, 2014019), (56, 1438585), (70, 1150868), (76, 1060010), (95, 848008), (133, 605720), (140, 575434), (152, 530005), (190, 424004), (266, 302860), (280, 287717), (361, 223160), (380, 212002), (532, 151430), (665, 121144), (722, 111580), (760, 106001), (797, 101080), (1064, 75715), (1330, 60572), (1444, 55790), (1594, 50540), (1805, 44632), (2527, 31880), (2660, 30286), (2888, 27895), (3188, 25270), (3610, 22316), (3985, 20216), (5054, 15940), (5320, 15143), (5579, 14440), (6376, 12635), (7220, 11158), (7970, 10108)]