54030720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 174493440

約数和(自身を除く): 120462720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 263, 320, 321, 384, 428, 480, 526, 535, 640, 642, 789, 856, 960, 1052, 1070, 1284, 1315, 1578, 1605, 1712, 1920, 2104, 2140, 2568, 2630, 3156, 3210, 3424, 3945, 4208, 4280, 5136, 5260, 6312, 6420, 6848, 7890, 8416, 8560, 10272, 10520, 12624, 12840, 13696, 15780, 16832, 17120, 20544, 21040, 25248, 25680, 28141, 31560, 33664, 34240, 41088, 42080, 50496, 51360, 56282, 63120, 68480, 84160, 84423, 100992, 102720, 112564, 126240, 140705, 168320, 168846, 205440, 225128, 252480, 281410, 337692, 422115, 450256, 504960, 562820, 675384, 844230, 900512, 1125640, 1350768, 1688460, 1801024, 2251280, 2701536, 3376920, 3602048, 4502560, 5403072, 6753840, 9005120, 10806144, 13507680, 18010240, 27015360, 54030720]

約数ペア:

[(1, 54030720), (2, 27015360), (3, 18010240), (4, 13507680), (5, 10806144), (6, 9005120), (8, 6753840), (10, 5403072), (12, 4502560), (15, 3602048), (16, 3376920), (20, 2701536), (24, 2251280), (30, 1801024), (32, 1688460), (40, 1350768), (48, 1125640), (60, 900512), (64, 844230), (80, 675384), (96, 562820), (107, 504960), (120, 450256), (128, 422115), (160, 337692), (192, 281410), (214, 252480), (240, 225128), (263, 205440), (320, 168846), (321, 168320), (384, 140705), (428, 126240), (480, 112564), (526, 102720), (535, 100992), (640, 84423), (642, 84160), (789, 68480), (856, 63120), (960, 56282), (1052, 51360), (1070, 50496), (1284, 42080), (1315, 41088), (1578, 34240), (1605, 33664), (1712, 31560), (1920, 28141), (2104, 25680), (2140, 25248), (2568, 21040), (2630, 20544), (3156, 17120), (3210, 16832), (3424, 15780), (3945, 13696), (4208, 12840), (4280, 12624), (5136, 10520), (5260, 10272), (6312, 8560), (6420, 8416), (6848, 7890)]