54015360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4048

約数の個数: 128

約数和(自身を含む): 196819200

約数和(自身を除く): 142803840

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4019, 4480, 6720, 8038, 12057, 13440, 16076, 20095, 24114, 28133, 32152, 40190, 48228, 56266, 60285, 64304, 80380, 84399, 96456, 112532, 120570, 128608, 140665, 160760, 168798, 192912, 225064, 241140, 257216, 281330, 321520, 337596, 385824, 421995, 450128, 482280, 514432, 562660, 643040, 675192, 771648, 843990, 900256, 964560, 1125320, 1286080, 1350384, 1543296, 1687980, 1800512, 1929120, 2250640, 2572160, 2700768, 3375960, 3601024, 3858240, 4501280, 5401536, 6751920, 7716480, 9002560, 10803072, 13503840, 18005120, 27007680, 54015360]

約数ペア:

[(1, 54015360), (2, 27007680), (3, 18005120), (4, 13503840), (5, 10803072), (6, 9002560), (7, 7716480), (8, 6751920), (10, 5401536), (12, 4501280), (14, 3858240), (15, 3601024), (16, 3375960), (20, 2700768), (21, 2572160), (24, 2250640), (28, 1929120), (30, 1800512), (32, 1687980), (35, 1543296), (40, 1350384), (42, 1286080), (48, 1125320), (56, 964560), (60, 900256), (64, 843990), (70, 771648), (80, 675192), (84, 643040), (96, 562660), (105, 514432), (112, 482280), (120, 450128), (128, 421995), (140, 385824), (160, 337596), (168, 321520), (192, 281330), (210, 257216), (224, 241140), (240, 225064), (280, 192912), (320, 168798), (336, 160760), (384, 140665), (420, 128608), (448, 120570), (480, 112532), (560, 96456), (640, 84399), (672, 80380), (840, 64304), (896, 60285), (960, 56266), (1120, 48228), (1344, 40190), (1680, 32152), (1920, 28133), (2240, 24114), (2688, 20095), (3360, 16076), (4019, 13440), (4480, 12057), (6720, 8038)]