54485760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2058

約数の個数: 144

約数和(自身を含む): 198971136

約数和(自身を除く): 144485376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2027, 2240, 2688, 3360, 3840, 4054, 4480, 5376, 6081, 6720, 8108, 8960, 10135, 12162, 13440, 14189, 16216, 20270, 24324, 26880, 28378, 30405, 32432, 40540, 42567, 48648, 56756, 60810, 64864, 70945, 81080, 85134, 97296, 113512, 121620, 129728, 141890, 162160, 170268, 194592, 212835, 227024, 243240, 259456, 283780, 324320, 340536, 389184, 425670, 454048, 486480, 518912, 567560, 648640, 681072, 778368, 851340, 908096, 972960, 1135120, 1297280, 1362144, 1556736, 1702680, 1816192, 1945920, 2270240, 2594560, 2724288, 3405360, 3632384, 3891840, 4540480, 5448576, 6810720, 7783680, 9080960, 10897152, 13621440, 18161920, 27242880, 54485760]

約数ペア:

[(1, 54485760), (2, 27242880), (3, 18161920), (4, 13621440), (5, 10897152), (6, 9080960), (7, 7783680), (8, 6810720), (10, 5448576), (12, 4540480), (14, 3891840), (15, 3632384), (16, 3405360), (20, 2724288), (21, 2594560), (24, 2270240), (28, 1945920), (30, 1816192), (32, 1702680), (35, 1556736), (40, 1362144), (42, 1297280), (48, 1135120), (56, 972960), (60, 908096), (64, 851340), (70, 778368), (80, 681072), (84, 648640), (96, 567560), (105, 518912), (112, 486480), (120, 454048), (128, 425670), (140, 389184), (160, 340536), (168, 324320), (192, 283780), (210, 259456), (224, 243240), (240, 227024), (256, 212835), (280, 194592), (320, 170268), (336, 162160), (384, 141890), (420, 129728), (448, 121620), (480, 113512), (560, 97296), (640, 85134), (672, 81080), (768, 70945), (840, 64864), (896, 60810), (960, 56756), (1120, 48648), (1280, 42567), (1344, 40540), (1680, 32432), (1792, 30405), (1920, 28378), (2027, 26880), (2240, 24324), (2688, 20270), (3360, 16216), (3840, 14189), (4054, 13440), (4480, 12162), (5376, 10135), (6081, 8960), (6720, 8108)]