108030720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4050

約数の個数: 144

約数和(自身を含む): 394410240

約数和(自身を除く): 286379520

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, 2240, 2688, 3360, 3840, 4019, 4480, 5376, 6720, 8038, 8960, 12057, 13440, 16076, 20095, 24114, 26880, 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, 1028864, 1125320, 1286080, 1350384, 1543296, 1687980, 1800512, 1929120, 2250640, 2572160, 2700768, 3086592, 3375960, 3601024, 3858240, 4501280, 5144320, 5401536, 6751920, 7202048, 7716480, 9002560, 10803072, 13503840, 15432960, 18005120, 21606144, 27007680, 36010240, 54015360, 108030720]

約数ペア:

[(1, 108030720), (2, 54015360), (3, 36010240), (4, 27007680), (5, 21606144), (6, 18005120), (7, 15432960), (8, 13503840), (10, 10803072), (12, 9002560), (14, 7716480), (15, 7202048), (16, 6751920), (20, 5401536), (21, 5144320), (24, 4501280), (28, 3858240), (30, 3601024), (32, 3375960), (35, 3086592), (40, 2700768), (42, 2572160), (48, 2250640), (56, 1929120), (60, 1800512), (64, 1687980), (70, 1543296), (80, 1350384), (84, 1286080), (96, 1125320), (105, 1028864), (112, 964560), (120, 900256), (128, 843990), (140, 771648), (160, 675192), (168, 643040), (192, 562660), (210, 514432), (224, 482280), (240, 450128), (256, 421995), (280, 385824), (320, 337596), (336, 321520), (384, 281330), (420, 257216), (448, 241140), (480, 225064), (560, 192912), (640, 168798), (672, 160760), (768, 140665), (840, 128608), (896, 120570), (960, 112532), (1120, 96456), (1280, 84399), (1344, 80380), (1680, 64304), (1792, 60285), (1920, 56266), (2240, 48228), (2688, 40190), (3360, 32152), (3840, 28133), (4019, 26880), (4480, 24114), (5376, 20095), (6720, 16076), (8038, 13440), (8960, 12057)]