2687248080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2610

約数の個数: 240

約数和(自身を含む): 9919990080

約数和(自身を除く): 7232742000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 139, 144, 165, 176, 180, 198, 220, 240, 264, 278, 330, 360, 396, 417, 440, 495, 528, 556, 660, 695, 720, 792, 834, 880, 990, 1112, 1251, 1320, 1390, 1529, 1584, 1668, 1980, 2085, 2224, 2441, 2502, 2640, 2780, 3058, 3336, 3960, 4170, 4587, 4882, 5004, 5560, 6116, 6255, 6672, 7323, 7645, 7920, 8340, 9174, 9764, 10008, 11120, 12205, 12232, 12510, 13761, 14646, 15290, 16680, 18348, 19528, 20016, 21969, 22935, 24410, 24464, 25020, 26851, 27522, 29292, 30580, 33360, 36615, 36696, 39056, 43938, 45870, 48820, 50040, 53702, 55044, 58584, 61160, 68805, 73230, 73392, 80553, 87876, 91740, 97640, 100080, 107404, 109845, 110088, 117168, 122320, 134255, 137610, 146460, 161106, 175752, 183480, 195280, 214808, 219690, 220176, 241659, 268510, 275220, 292920, 322212, 339299, 351504, 366960, 402765, 429616, 439380, 483318, 537020, 550440, 585840, 644424, 678598, 805530, 878760, 966636, 1017897, 1074040, 1100880, 1208295, 1288848, 1357196, 1611060, 1696495, 1757520, 1933272, 2035794, 2148080, 2416590, 2714392, 3053691, 3222120, 3392990, 3732289, 3866544, 4071588, 4833180, 5089485, 5428784, 6107382, 6444240, 6785980, 7464578, 8143176, 9666360, 10178970, 11196867, 12214764, 13571960, 14929156, 15268455, 16286352, 18661445, 19332720, 20357940, 22393734, 24429528, 27143920, 29858312, 30536910, 33590601, 37322890, 40715880, 44787468, 48859056, 55984335, 59716624, 61073820, 67181202, 74645780, 81431760, 89574936, 111968670, 122147640, 134362404, 149291560, 167953005, 179149872, 223937340, 244295280, 268724808, 298583120, 335906010, 447874680, 537449616, 671812020, 895749360, 1343624040, 2687248080]

約数ペア:

[(1, 2687248080), (2, 1343624040), (3, 895749360), (4, 671812020), (5, 537449616), (6, 447874680), (8, 335906010), (9, 298583120), (10, 268724808), (11, 244295280), (12, 223937340), (15, 179149872), (16, 167953005), (18, 149291560), (20, 134362404), (22, 122147640), (24, 111968670), (30, 89574936), (33, 81431760), (36, 74645780), (40, 67181202), (44, 61073820), (45, 59716624), (48, 55984335), (55, 48859056), (60, 44787468), (66, 40715880), (72, 37322890), (80, 33590601), (88, 30536910), (90, 29858312), (99, 27143920), (110, 24429528), (120, 22393734), (132, 20357940), (139, 19332720), (144, 18661445), (165, 16286352), (176, 15268455), (180, 14929156), (198, 13571960), (220, 12214764), (240, 11196867), (264, 10178970), (278, 9666360), (330, 8143176), (360, 7464578), (396, 6785980), (417, 6444240), (440, 6107382), (495, 5428784), (528, 5089485), (556, 4833180), (660, 4071588), (695, 3866544), (720, 3732289), (792, 3392990), (834, 3222120), (880, 3053691), (990, 2714392), (1112, 2416590), (1251, 2148080), (1320, 2035794), (1390, 1933272), (1529, 1757520), (1584, 1696495), (1668, 1611060), (1980, 1357196), (2085, 1288848), (2224, 1208295), (2441, 1100880), (2502, 1074040), (2640, 1017897), (2780, 966636), (3058, 878760), (3336, 805530), (3960, 678598), (4170, 644424), (4587, 585840), (4882, 550440), (5004, 537020), (5560, 483318), (6116, 439380), (6255, 429616), (6672, 402765), (7323, 366960), (7645, 351504), (7920, 339299), (8340, 322212), (9174, 292920), (9764, 275220), (10008, 268510), (11120, 241659), (12205, 220176), (12232, 219690), (12510, 214808), (13761, 195280), (14646, 183480), (15290, 175752), (16680, 161106), (18348, 146460), (19528, 137610), (20016, 134255), (21969, 122320), (22935, 117168), (24410, 110088), (24464, 109845), (25020, 107404), (26851, 100080), (27522, 97640), (29292, 91740), (30580, 87876), (33360, 80553), (36615, 73392), (36696, 73230), (39056, 68805), (43938, 61160), (45870, 58584), (48820, 55044), (50040, 53702)]