120718780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3539

約数の個数: 96

約数和(自身を含む): 328527360

約数和(自身を除く): 207808580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 3491, 4940, 6916, 6982, 8645, 13964, 17290, 17455, 24437, 34580, 34910, 45383, 48874, 66329, 69820, 90766, 97748, 122185, 132658, 181532, 226915, 244370, 265316, 317681, 331645, 453830, 464303, 488740, 635362, 663290, 862277, 907660, 928606, 1270724, 1326580, 1588405, 1724554, 1857212, 2321515, 3176810, 3449108, 4311385, 4643030, 6035939, 6353620, 8622770, 9286060, 12071878, 17245540, 24143756, 30179695, 60359390, 120718780]

約数ペア:

[(1, 120718780), (2, 60359390), (4, 30179695), (5, 24143756), (7, 17245540), (10, 12071878), (13, 9286060), (14, 8622770), (19, 6353620), (20, 6035939), (26, 4643030), (28, 4311385), (35, 3449108), (38, 3176810), (52, 2321515), (65, 1857212), (70, 1724554), (76, 1588405), (91, 1326580), (95, 1270724), (130, 928606), (133, 907660), (140, 862277), (182, 663290), (190, 635362), (247, 488740), (260, 464303), (266, 453830), (364, 331645), (380, 317681), (455, 265316), (494, 244370), (532, 226915), (665, 181532), (910, 132658), (988, 122185), (1235, 97748), (1330, 90766), (1729, 69820), (1820, 66329), (2470, 48874), (2660, 45383), (3458, 34910), (3491, 34580), (4940, 24437), (6916, 17455), (6982, 17290), (8645, 13964)]