90763740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 287234640

約数和(自身を除く): 196470900

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, 179, 180, 270, 313, 324, 358, 405, 537, 540, 626, 716, 810, 895, 939, 1074, 1252, 1565, 1611, 1620, 1790, 1878, 2148, 2685, 2817, 3130, 3222, 3580, 3756, 4695, 4833, 5370, 5634, 6260, 6444, 8055, 8451, 9390, 9666, 10740, 11268, 14085, 14499, 16110, 16902, 18780, 19332, 24165, 25353, 28170, 28998, 32220, 33804, 42255, 48330, 50706, 56027, 56340, 57996, 72495, 84510, 96660, 101412, 112054, 126765, 144990, 168081, 169020, 224108, 253530, 280135, 289980, 336162, 504243, 507060, 560270, 672324, 840405, 1008486, 1120540, 1512729, 1680810, 2016972, 2521215, 3025458, 3361620, 4538187, 5042430, 6050916, 7563645, 9076374, 10084860, 15127290, 18152748, 22690935, 30254580, 45381870, 90763740]

約数ペア:

[(1, 90763740), (2, 45381870), (3, 30254580), (4, 22690935), (5, 18152748), (6, 15127290), (9, 10084860), (10, 9076374), (12, 7563645), (15, 6050916), (18, 5042430), (20, 4538187), (27, 3361620), (30, 3025458), (36, 2521215), (45, 2016972), (54, 1680810), (60, 1512729), (81, 1120540), (90, 1008486), (108, 840405), (135, 672324), (162, 560270), (179, 507060), (180, 504243), (270, 336162), (313, 289980), (324, 280135), (358, 253530), (405, 224108), (537, 169020), (540, 168081), (626, 144990), (716, 126765), (810, 112054), (895, 101412), (939, 96660), (1074, 84510), (1252, 72495), (1565, 57996), (1611, 56340), (1620, 56027), (1790, 50706), (1878, 48330), (2148, 42255), (2685, 33804), (2817, 32220), (3130, 28998), (3222, 28170), (3580, 25353), (3756, 24165), (4695, 19332), (4833, 18780), (5370, 16902), (5634, 16110), (6260, 14499), (6444, 14085), (8055, 11268), (8451, 10740), (9390, 9666)]