67105920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4993}}^1$

素因数の和:5022

約数の個数: 128

約数和(自身を含む): 244506240

約数和(自身を除く): 177400320

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, 4480, 4993, 6720, 9986, 13440, 14979, 19972, 24965, 29958, 34951, 39944, 49930, 59916, 69902, 74895, 79888, 99860, 104853, 119832, 139804, 149790, 159776, 174755, 199720, 209706, 239664, 279608, 299580, 319552, 349510, 399440, 419412, 479328, 524265, 559216, 599160, 639104, 699020, 798880, 838824, 958656, 1048530, 1118432, 1198320, 1398040, 1597760, 1677648, 1917312, 2097060, 2236864, 2396640, 2796080, 3195520, 3355296, 4194120, 4473728, 4793280, 5592160, 6710592, 8388240, 9586560, 11184320, 13421184, 16776480, 22368640, 33552960, 67105920]

約数ペア:

[(1, 67105920), (2, 33552960), (3, 22368640), (4, 16776480), (5, 13421184), (6, 11184320), (7, 9586560), (8, 8388240), (10, 6710592), (12, 5592160), (14, 4793280), (15, 4473728), (16, 4194120), (20, 3355296), (21, 3195520), (24, 2796080), (28, 2396640), (30, 2236864), (32, 2097060), (35, 1917312), (40, 1677648), (42, 1597760), (48, 1398040), (56, 1198320), (60, 1118432), (64, 1048530), (70, 958656), (80, 838824), (84, 798880), (96, 699020), (105, 639104), (112, 599160), (120, 559216), (128, 524265), (140, 479328), (160, 419412), (168, 399440), (192, 349510), (210, 319552), (224, 299580), (240, 279608), (280, 239664), (320, 209706), (336, 199720), (384, 174755), (420, 159776), (448, 149790), (480, 139804), (560, 119832), (640, 104853), (672, 99860), (840, 79888), (896, 74895), (960, 69902), (1120, 59916), (1344, 49930), (1680, 39944), (1920, 34951), (2240, 29958), (2688, 24965), (3360, 19972), (4480, 14979), (4993, 13440), (6720, 9986)]