2031990840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171043}}^1$

素因数の和:171074

約数の個数: 128

約数和(自身を含む): 7389100800

約数和(自身を除く): 5357109960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 171043, 342086, 513129, 684172, 855215, 1026258, 1368344, 1539387, 1710430, 1881473, 2052516, 2565645, 3078774, 3420860, 3762946, 4105032, 4618161, 5131290, 5644419, 6157548, 6841720, 7525892, 7696935, 9236322, 9407365, 10262580, 11288838, 12315096, 15051784, 15393870, 16933257, 18472644, 18814730, 20525160, 22577676, 23090805, 28222095, 30787740, 33866514, 36945288, 37629460, 45155352, 46181610, 50799771, 56444190, 61575480, 67733028, 75258920, 84666285, 92363220, 101599542, 112888380, 135466056, 169332570, 184726440, 203199084, 225776760, 253998855, 338665140, 406398168, 507997710, 677330280, 1015995420, 2031990840]

約数ペア:

[(1, 2031990840), (2, 1015995420), (3, 677330280), (4, 507997710), (5, 406398168), (6, 338665140), (8, 253998855), (9, 225776760), (10, 203199084), (11, 184726440), (12, 169332570), (15, 135466056), (18, 112888380), (20, 101599542), (22, 92363220), (24, 84666285), (27, 75258920), (30, 67733028), (33, 61575480), (36, 56444190), (40, 50799771), (44, 46181610), (45, 45155352), (54, 37629460), (55, 36945288), (60, 33866514), (66, 30787740), (72, 28222095), (88, 23090805), (90, 22577676), (99, 20525160), (108, 18814730), (110, 18472644), (120, 16933257), (132, 15393870), (135, 15051784), (165, 12315096), (180, 11288838), (198, 10262580), (216, 9407365), (220, 9236322), (264, 7696935), (270, 7525892), (297, 6841720), (330, 6157548), (360, 5644419), (396, 5131290), (440, 4618161), (495, 4105032), (540, 3762946), (594, 3420860), (660, 3078774), (792, 2565645), (990, 2052516), (1080, 1881473), (1188, 1710430), (1320, 1539387), (1485, 1368344), (1980, 1026258), (2376, 855215), (2970, 684172), (3960, 513129), (5940, 342086), (11880, 171043)]