64680560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6079}}^1$

素因数の和:6118

約数の個数: 80

約数和(自身を含む): 180940800

約数和(自身を除く): 116260240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6079, 10640, 12158, 24316, 30395, 42553, 48632, 60790, 85106, 97264, 115501, 121580, 170212, 212765, 231002, 243160, 340424, 425530, 462004, 486320, 577505, 680848, 808507, 851060, 924008, 1155010, 1617014, 1702120, 1848016, 2310020, 3234028, 3404240, 4042535, 4620040, 6468056, 8085070, 9240080, 12936112, 16170140, 32340280, 64680560]

約数ペア:

[(1, 64680560), (2, 32340280), (4, 16170140), (5, 12936112), (7, 9240080), (8, 8085070), (10, 6468056), (14, 4620040), (16, 4042535), (19, 3404240), (20, 3234028), (28, 2310020), (35, 1848016), (38, 1702120), (40, 1617014), (56, 1155010), (70, 924008), (76, 851060), (80, 808507), (95, 680848), (112, 577505), (133, 486320), (140, 462004), (152, 425530), (190, 340424), (266, 243160), (280, 231002), (304, 212765), (380, 170212), (532, 121580), (560, 115501), (665, 97264), (760, 85106), (1064, 60790), (1330, 48632), (1520, 42553), (2128, 30395), (2660, 24316), (5320, 12158), (6079, 10640)]