6899123280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4106621}}^1$

素因数の和:4106644

約数の個数: 80

約数和(自身を含む): 24442614144

約数和(自身を除く): 17543490864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4106621, 8213242, 12319863, 16426484, 20533105, 24639726, 28746347, 32852968, 41066210, 49279452, 57492694, 61599315, 65705936, 82132420, 86239041, 98558904, 114985388, 123198630, 143731735, 164264840, 172478082, 197117808, 229970776, 246397260, 287463470, 328529680, 344956164, 431195205, 459941552, 492794520, 574926940, 689912328, 862390410, 985589040, 1149853880, 1379824656, 1724780820, 2299707760, 3449561640, 6899123280]

約数ペア:

[(1, 6899123280), (2, 3449561640), (3, 2299707760), (4, 1724780820), (5, 1379824656), (6, 1149853880), (7, 985589040), (8, 862390410), (10, 689912328), (12, 574926940), (14, 492794520), (15, 459941552), (16, 431195205), (20, 344956164), (21, 328529680), (24, 287463470), (28, 246397260), (30, 229970776), (35, 197117808), (40, 172478082), (42, 164264840), (48, 143731735), (56, 123198630), (60, 114985388), (70, 98558904), (80, 86239041), (84, 82132420), (105, 65705936), (112, 61599315), (120, 57492694), (140, 49279452), (168, 41066210), (210, 32852968), (240, 28746347), (280, 24639726), (336, 20533105), (420, 16426484), (560, 12319863), (840, 8213242), (1680, 4106621)]