2015032860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3468

約数の個数: 144

約数和(自身を含む): 6369242880

約数和(自身を除く): 4354210020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 109, 124, 155, 180, 186, 218, 279, 310, 327, 372, 436, 465, 545, 558, 620, 654, 930, 981, 1090, 1116, 1308, 1395, 1635, 1860, 1962, 2180, 2790, 3270, 3313, 3379, 3924, 4905, 5580, 6540, 6626, 6758, 9810, 9939, 10137, 13252, 13516, 16565, 16895, 19620, 19878, 20274, 29817, 30411, 33130, 33790, 39756, 40548, 49695, 50685, 59634, 60822, 66260, 67580, 99390, 101370, 102703, 119268, 121644, 149085, 152055, 198780, 202740, 205406, 298170, 304110, 308109, 361117, 410812, 513515, 596340, 608220, 616218, 722234, 924327, 1027030, 1083351, 1232436, 1444468, 1540545, 1805585, 1848654, 2054060, 2166702, 3081090, 3250053, 3611170, 3697308, 4333404, 4621635, 5416755, 6162180, 6500106, 7222340, 9243270, 10833510, 11194627, 13000212, 16250265, 18486540, 21667020, 22389254, 32500530, 33583881, 44778508, 55973135, 65001060, 67167762, 100751643, 111946270, 134335524, 167919405, 201503286, 223892540, 335838810, 403006572, 503758215, 671677620, 1007516430, 2015032860]

約数ペア:

[(1, 2015032860), (2, 1007516430), (3, 671677620), (4, 503758215), (5, 403006572), (6, 335838810), (9, 223892540), (10, 201503286), (12, 167919405), (15, 134335524), (18, 111946270), (20, 100751643), (30, 67167762), (31, 65001060), (36, 55973135), (45, 44778508), (60, 33583881), (62, 32500530), (90, 22389254), (93, 21667020), (109, 18486540), (124, 16250265), (155, 13000212), (180, 11194627), (186, 10833510), (218, 9243270), (279, 7222340), (310, 6500106), (327, 6162180), (372, 5416755), (436, 4621635), (465, 4333404), (545, 3697308), (558, 3611170), (620, 3250053), (654, 3081090), (930, 2166702), (981, 2054060), (1090, 1848654), (1116, 1805585), (1308, 1540545), (1395, 1444468), (1635, 1232436), (1860, 1083351), (1962, 1027030), (2180, 924327), (2790, 722234), (3270, 616218), (3313, 608220), (3379, 596340), (3924, 513515), (4905, 410812), (5580, 361117), (6540, 308109), (6626, 304110), (6758, 298170), (9810, 205406), (9939, 202740), (10137, 198780), (13252, 152055), (13516, 149085), (16565, 121644), (16895, 119268), (19620, 102703), (19878, 101370), (20274, 99390), (29817, 67580), (30411, 66260), (33130, 60822), (33790, 59634), (39756, 50685), (40548, 49695)]