858212160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68767}}^1$

素因数の和:68800

約数の個数: 112

約数和(自身を含む): 2934468096

約数和(自身を除く): 2076255936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 68767, 137534, 206301, 275068, 343835, 412602, 550136, 687670, 825204, 893971, 1031505, 1100272, 1375340, 1650408, 1787942, 2063010, 2200544, 2681913, 2750680, 3300816, 3575884, 4126020, 4401088, 4469855, 5363826, 5501360, 6601632, 7151768, 8252040, 8939710, 10727652, 11002720, 13203264, 13409565, 14303536, 16504080, 17879420, 21455304, 22005440, 26819130, 28607072, 33008160, 35758840, 42910608, 53638260, 57214144, 66016320, 71517680, 85821216, 107276520, 143035360, 171642432, 214553040, 286070720, 429106080, 858212160]

約数ペア:

[(1, 858212160), (2, 429106080), (3, 286070720), (4, 214553040), (5, 171642432), (6, 143035360), (8, 107276520), (10, 85821216), (12, 71517680), (13, 66016320), (15, 57214144), (16, 53638260), (20, 42910608), (24, 35758840), (26, 33008160), (30, 28607072), (32, 26819130), (39, 22005440), (40, 21455304), (48, 17879420), (52, 16504080), (60, 14303536), (64, 13409565), (65, 13203264), (78, 11002720), (80, 10727652), (96, 8939710), (104, 8252040), (120, 7151768), (130, 6601632), (156, 5501360), (160, 5363826), (192, 4469855), (195, 4401088), (208, 4126020), (240, 3575884), (260, 3300816), (312, 2750680), (320, 2681913), (390, 2200544), (416, 2063010), (480, 1787942), (520, 1650408), (624, 1375340), (780, 1100272), (832, 1031505), (960, 893971), (1040, 825204), (1248, 687670), (1560, 550136), (2080, 412602), (2496, 343835), (3120, 275068), (4160, 206301), (6240, 137534), (12480, 68767)]