90731760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1095

約数の個数: 160

約数和(自身を含む): 327836160

約数和(自身を除く): 237104400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1019, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2038, 2120, 2226, 2544, 2968, 3057, 3180, 3710, 4076, 4240, 4452, 5095, 5565, 5936, 6114, 6360, 7133, 7420, 8152, 8904, 10190, 11130, 12228, 12720, 14266, 14840, 15285, 16304, 17808, 20380, 21399, 22260, 24456, 28532, 29680, 30570, 35665, 40760, 42798, 44520, 48912, 54007, 57064, 61140, 71330, 81520, 85596, 89040, 106995, 108014, 114128, 122280, 142660, 162021, 171192, 213990, 216028, 244560, 270035, 285320, 324042, 342384, 378049, 427980, 432056, 540070, 570640, 648084, 756098, 810105, 855960, 864112, 1080140, 1134147, 1296168, 1512196, 1620210, 1711920, 1890245, 2160280, 2268294, 2592336, 3024392, 3240420, 3780490, 4320560, 4536588, 5670735, 6048784, 6480840, 7560980, 9073176, 11341470, 12961680, 15121960, 18146352, 22682940, 30243920, 45365880, 90731760]

約数ペア:

[(1, 90731760), (2, 45365880), (3, 30243920), (4, 22682940), (5, 18146352), (6, 15121960), (7, 12961680), (8, 11341470), (10, 9073176), (12, 7560980), (14, 6480840), (15, 6048784), (16, 5670735), (20, 4536588), (21, 4320560), (24, 3780490), (28, 3240420), (30, 3024392), (35, 2592336), (40, 2268294), (42, 2160280), (48, 1890245), (53, 1711920), (56, 1620210), (60, 1512196), (70, 1296168), (80, 1134147), (84, 1080140), (105, 864112), (106, 855960), (112, 810105), (120, 756098), (140, 648084), (159, 570640), (168, 540070), (210, 432056), (212, 427980), (240, 378049), (265, 342384), (280, 324042), (318, 285320), (336, 270035), (371, 244560), (420, 216028), (424, 213990), (530, 171192), (560, 162021), (636, 142660), (742, 122280), (795, 114128), (840, 108014), (848, 106995), (1019, 89040), (1060, 85596), (1113, 81520), (1272, 71330), (1484, 61140), (1590, 57064), (1680, 54007), (1855, 48912), (2038, 44520), (2120, 42798), (2226, 40760), (2544, 35665), (2968, 30570), (3057, 29680), (3180, 28532), (3710, 24456), (4076, 22260), (4240, 21399), (4452, 20380), (5095, 17808), (5565, 16304), (5936, 15285), (6114, 14840), (6360, 14266), (7133, 12720), (7420, 12228), (8152, 11130), (8904, 10190)]