7850528640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{454313}}^1$

素因数の和:454341

約数の個数: 128

約数和(自身を含む): 27804016800

約数和(自身を除く): 19953488160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 454313, 908626, 1362939, 1817252, 2271565, 2725878, 3634504, 4088817, 4543130, 5451756, 6814695, 7269008, 8177634, 9086260, 10903512, 12266451, 13629390, 14538016, 16355268, 18172520, 20444085, 21807024, 24532902, 27258780, 29076032, 32710536, 36345040, 40888170, 43614048, 49065804, 54517560, 58152064, 61332255, 65421072, 72690080, 81776340, 87228096, 98131608, 109035120, 122664510, 130842144, 145380160, 163552680, 174456192, 196263216, 218070240, 245329020, 261684288, 290760320, 327105360, 392526432, 436140480, 490658040, 523368576, 654210720, 785052864, 872280960, 981316080, 1308421440, 1570105728, 1962632160, 2616842880, 3925264320, 7850528640]

約数ペア:

[(1, 7850528640), (2, 3925264320), (3, 2616842880), (4, 1962632160), (5, 1570105728), (6, 1308421440), (8, 981316080), (9, 872280960), (10, 785052864), (12, 654210720), (15, 523368576), (16, 490658040), (18, 436140480), (20, 392526432), (24, 327105360), (27, 290760320), (30, 261684288), (32, 245329020), (36, 218070240), (40, 196263216), (45, 174456192), (48, 163552680), (54, 145380160), (60, 130842144), (64, 122664510), (72, 109035120), (80, 98131608), (90, 87228096), (96, 81776340), (108, 72690080), (120, 65421072), (128, 61332255), (135, 58152064), (144, 54517560), (160, 49065804), (180, 43614048), (192, 40888170), (216, 36345040), (240, 32710536), (270, 29076032), (288, 27258780), (320, 24532902), (360, 21807024), (384, 20444085), (432, 18172520), (480, 16355268), (540, 14538016), (576, 13629390), (640, 12266451), (720, 10903512), (864, 9086260), (960, 8177634), (1080, 7269008), (1152, 6814695), (1440, 5451756), (1728, 4543130), (1920, 4088817), (2160, 3634504), (2880, 2725878), (3456, 2271565), (4320, 1817252), (5760, 1362939), (8640, 908626), (17280, 454313)]