6462891540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5129279}}^1$

素因数の和:5129301

約数の個数: 72

約数和(自身を含む): 22404695040

約数和(自身を除く): 15941803500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5129279, 10258558, 15387837, 20517116, 25646395, 30775674, 35904953, 46163511, 51292790, 61551348, 71809906, 76939185, 92327022, 102585580, 107714859, 143619812, 153878370, 179524765, 184654044, 215429718, 230817555, 307756740, 323144577, 359049530, 430859436, 461635110, 538574295, 646289154, 718099060, 923270220, 1077148590, 1292578308, 1615722885, 2154297180, 3231445770, 6462891540]

約数ペア:

[(1, 6462891540), (2, 3231445770), (3, 2154297180), (4, 1615722885), (5, 1292578308), (6, 1077148590), (7, 923270220), (9, 718099060), (10, 646289154), (12, 538574295), (14, 461635110), (15, 430859436), (18, 359049530), (20, 323144577), (21, 307756740), (28, 230817555), (30, 215429718), (35, 184654044), (36, 179524765), (42, 153878370), (45, 143619812), (60, 107714859), (63, 102585580), (70, 92327022), (84, 76939185), (90, 71809906), (105, 61551348), (126, 51292790), (140, 46163511), (180, 35904953), (210, 30775674), (252, 25646395), (315, 20517116), (420, 15387837), (630, 10258558), (1260, 5129279)]