866565540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1709}}^1$

素因数の和:2043

約数の個数: 120

約数和(自身を含む): 2728729080

約数和(自身を除く): 1862163540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 313, 324, 405, 540, 626, 810, 939, 1252, 1565, 1620, 1709, 1878, 2817, 3130, 3418, 3756, 4695, 5127, 5634, 6260, 6836, 8451, 8545, 9390, 10254, 11268, 14085, 15381, 16902, 17090, 18780, 20508, 25353, 25635, 28170, 30762, 33804, 34180, 42255, 46143, 50706, 51270, 56340, 61524, 76905, 84510, 92286, 101412, 102540, 126765, 138429, 153810, 169020, 184572, 230715, 253530, 276858, 307620, 461430, 507060, 534917, 553716, 692145, 922860, 1069834, 1384290, 1604751, 2139668, 2674585, 2768580, 3209502, 4814253, 5349170, 6419004, 8023755, 9628506, 10698340, 14442759, 16047510, 19257012, 24071265, 28885518, 32095020, 43328277, 48142530, 57771036, 72213795, 86656554, 96285060, 144427590, 173313108, 216641385, 288855180, 433282770, 866565540]

約数ペア:

[(1, 866565540), (2, 433282770), (3, 288855180), (4, 216641385), (5, 173313108), (6, 144427590), (9, 96285060), (10, 86656554), (12, 72213795), (15, 57771036), (18, 48142530), (20, 43328277), (27, 32095020), (30, 28885518), (36, 24071265), (45, 19257012), (54, 16047510), (60, 14442759), (81, 10698340), (90, 9628506), (108, 8023755), (135, 6419004), (162, 5349170), (180, 4814253), (270, 3209502), (313, 2768580), (324, 2674585), (405, 2139668), (540, 1604751), (626, 1384290), (810, 1069834), (939, 922860), (1252, 692145), (1565, 553716), (1620, 534917), (1709, 507060), (1878, 461430), (2817, 307620), (3130, 276858), (3418, 253530), (3756, 230715), (4695, 184572), (5127, 169020), (5634, 153810), (6260, 138429), (6836, 126765), (8451, 102540), (8545, 101412), (9390, 92286), (10254, 84510), (11268, 76905), (14085, 61524), (15381, 56340), (16902, 51270), (17090, 50706), (18780, 46143), (20508, 42255), (25353, 34180), (25635, 33804), (28170, 30762)]