81046080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 168

約数和(自身を含む): 282439872

約数和(自身を除く): 201393792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 144, 160, 180, 192, 214, 240, 263, 288, 320, 321, 360, 428, 480, 526, 535, 576, 642, 720, 789, 856, 960, 963, 1052, 1070, 1284, 1315, 1440, 1578, 1605, 1712, 1926, 2104, 2140, 2367, 2568, 2630, 2880, 3156, 3210, 3424, 3852, 3945, 4208, 4280, 4734, 4815, 5136, 5260, 6312, 6420, 6848, 7704, 7890, 8416, 8560, 9468, 9630, 10272, 10520, 11835, 12624, 12840, 15408, 15780, 16832, 17120, 18936, 19260, 20544, 21040, 23670, 25248, 25680, 28141, 30816, 31560, 34240, 37872, 38520, 42080, 47340, 50496, 51360, 56282, 61632, 63120, 75744, 77040, 84160, 84423, 94680, 102720, 112564, 126240, 140705, 151488, 154080, 168846, 189360, 225128, 252480, 253269, 281410, 308160, 337692, 378720, 422115, 450256, 506538, 562820, 675384, 757440, 844230, 900512, 1013076, 1125640, 1266345, 1350768, 1688460, 1801024, 2026152, 2251280, 2532690, 2701536, 3376920, 4052304, 4502560, 5065380, 5403072, 6753840, 8104608, 9005120, 10130760, 13507680, 16209216, 20261520, 27015360, 40523040, 81046080]

約数ペア:

[(1, 81046080), (2, 40523040), (3, 27015360), (4, 20261520), (5, 16209216), (6, 13507680), (8, 10130760), (9, 9005120), (10, 8104608), (12, 6753840), (15, 5403072), (16, 5065380), (18, 4502560), (20, 4052304), (24, 3376920), (30, 2701536), (32, 2532690), (36, 2251280), (40, 2026152), (45, 1801024), (48, 1688460), (60, 1350768), (64, 1266345), (72, 1125640), (80, 1013076), (90, 900512), (96, 844230), (107, 757440), (120, 675384), (144, 562820), (160, 506538), (180, 450256), (192, 422115), (214, 378720), (240, 337692), (263, 308160), (288, 281410), (320, 253269), (321, 252480), (360, 225128), (428, 189360), (480, 168846), (526, 154080), (535, 151488), (576, 140705), (642, 126240), (720, 112564), (789, 102720), (856, 94680), (960, 84423), (963, 84160), (1052, 77040), (1070, 75744), (1284, 63120), (1315, 61632), (1440, 56282), (1578, 51360), (1605, 50496), (1712, 47340), (1926, 42080), (2104, 38520), (2140, 37872), (2367, 34240), (2568, 31560), (2630, 30816), (2880, 28141), (3156, 25680), (3210, 25248), (3424, 23670), (3852, 21040), (3945, 20544), (4208, 19260), (4280, 18936), (4734, 17120), (4815, 16832), (5136, 15780), (5260, 15408), (6312, 12840), (6420, 12624), (6848, 11835), (7704, 10520), (7890, 10272), (8416, 9630), (8560, 9468)]