2019906240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17389}}^1$

素因数の和:17431

約数の個数: 168

約数和(自身を含む): 7049627760

約数和(自身を除く): 5029721520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3872, 4840, 5280, 5808, 7260, 7744, 9680, 10560, 11616, 14520, 17389, 19360, 23232, 29040, 34778, 38720, 52167, 58080, 69556, 86945, 104334, 116160, 139112, 173890, 191279, 208668, 260835, 278224, 347780, 382558, 417336, 521670, 556448, 573837, 695560, 765116, 834672, 956395, 1043340, 1112896, 1147674, 1391120, 1530232, 1669344, 1912790, 2086680, 2104069, 2295348, 2782240, 2869185, 3060464, 3338688, 3825580, 4173360, 4208138, 4590696, 5564480, 5738370, 6120928, 6312207, 7651160, 8346720, 8416276, 9181392, 10520345, 11476740, 12241856, 12624414, 15302320, 16693440, 16832552, 18362784, 21040690, 22953480, 25248828, 30604640, 31561035, 33665104, 36725568, 42081380, 45906960, 50497656, 61209280, 63122070, 67330208, 84162760, 91813920, 100995312, 126244140, 134660416, 168325520, 183627840, 201990624, 252488280, 336651040, 403981248, 504976560, 673302080, 1009953120, 2019906240]

約数ペア:

[(1, 2019906240), (2, 1009953120), (3, 673302080), (4, 504976560), (5, 403981248), (6, 336651040), (8, 252488280), (10, 201990624), (11, 183627840), (12, 168325520), (15, 134660416), (16, 126244140), (20, 100995312), (22, 91813920), (24, 84162760), (30, 67330208), (32, 63122070), (33, 61209280), (40, 50497656), (44, 45906960), (48, 42081380), (55, 36725568), (60, 33665104), (64, 31561035), (66, 30604640), (80, 25248828), (88, 22953480), (96, 21040690), (110, 18362784), (120, 16832552), (121, 16693440), (132, 15302320), (160, 12624414), (165, 12241856), (176, 11476740), (192, 10520345), (220, 9181392), (240, 8416276), (242, 8346720), (264, 7651160), (320, 6312207), (330, 6120928), (352, 5738370), (363, 5564480), (440, 4590696), (480, 4208138), (484, 4173360), (528, 3825580), (605, 3338688), (660, 3060464), (704, 2869185), (726, 2782240), (880, 2295348), (960, 2104069), (968, 2086680), (1056, 1912790), (1210, 1669344), (1320, 1530232), (1452, 1391120), (1760, 1147674), (1815, 1112896), (1936, 1043340), (2112, 956395), (2420, 834672), (2640, 765116), (2904, 695560), (3520, 573837), (3630, 556448), (3872, 521670), (4840, 417336), (5280, 382558), (5808, 347780), (7260, 278224), (7744, 260835), (9680, 208668), (10560, 191279), (11616, 173890), (14520, 139112), (17389, 116160), (19360, 104334), (23232, 86945), (29040, 69556), (34778, 58080), (38720, 52167)]