4006121040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{78367}}^1$

素因数の和:78457

約数の個数: 120

約数和(自身を含む): 13643555328

約数和(自身を除く): 9637434288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 78367, 156734, 235101, 313468, 391835, 470202, 626936, 705303, 783670, 940404, 1175505, 1253872, 1410606, 1567340, 1880808, 2351010, 2821212, 3134680, 3526515, 3761616, 4702020, 5564057, 5642424, 6269360, 7053030, 9404040, 11128114, 11284848, 14106060, 16692171, 18808080, 22256228, 27820285, 28212120, 33384342, 44512456, 50076513, 55640570, 56424240, 66768684, 83460855, 89024912, 100153026, 111281140, 133537368, 166921710, 200306052, 222562280, 250382565, 267074736, 333843420, 400612104, 445124560, 500765130, 667686840, 801224208, 1001530260, 1335373680, 2003060520, 4006121040]

約数ペア:

[(1, 4006121040), (2, 2003060520), (3, 1335373680), (4, 1001530260), (5, 801224208), (6, 667686840), (8, 500765130), (9, 445124560), (10, 400612104), (12, 333843420), (15, 267074736), (16, 250382565), (18, 222562280), (20, 200306052), (24, 166921710), (30, 133537368), (36, 111281140), (40, 100153026), (45, 89024912), (48, 83460855), (60, 66768684), (71, 56424240), (72, 55640570), (80, 50076513), (90, 44512456), (120, 33384342), (142, 28212120), (144, 27820285), (180, 22256228), (213, 18808080), (240, 16692171), (284, 14106060), (355, 11284848), (360, 11128114), (426, 9404040), (568, 7053030), (639, 6269360), (710, 5642424), (720, 5564057), (852, 4702020), (1065, 3761616), (1136, 3526515), (1278, 3134680), (1420, 2821212), (1704, 2351010), (2130, 1880808), (2556, 1567340), (2840, 1410606), (3195, 1253872), (3408, 1175505), (4260, 940404), (5112, 783670), (5680, 705303), (6390, 626936), (8520, 470202), (10224, 391835), (12780, 313468), (17040, 235101), (25560, 156734), (51120, 78367)]