6888420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 26889408

約数和(自身を除く): 20000988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 71, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 142, 147, 154, 165, 180, 196, 198, 210, 213, 220, 231, 245, 252, 284, 294, 308, 315, 330, 355, 385, 396, 420, 426, 441, 462, 490, 495, 497, 539, 588, 630, 639, 660, 693, 710, 735, 770, 781, 852, 882, 924, 980, 990, 994, 1065, 1078, 1155, 1260, 1278, 1386, 1420, 1470, 1491, 1540, 1562, 1617, 1764, 1980, 1988, 2130, 2156, 2205, 2310, 2343, 2485, 2556, 2695, 2772, 2940, 2982, 3124, 3195, 3234, 3465, 3479, 3905, 4260, 4410, 4473, 4620, 4686, 4851, 4970, 5390, 5467, 5964, 6390, 6468, 6930, 6958, 7029, 7455, 7810, 8085, 8820, 8946, 9372, 9702, 9940, 10437, 10780, 10934, 11715, 12780, 13860, 13916, 14058, 14910, 15620, 16170, 16401, 17395, 17892, 19404, 20874, 21868, 22365, 23430, 24255, 27335, 28116, 29820, 31311, 32340, 32802, 34790, 35145, 38269, 41748, 44730, 46860, 48510, 49203, 52185, 54670, 62622, 65604, 69580, 70290, 76538, 82005, 89460, 97020, 98406, 104370, 109340, 114807, 125244, 140580, 153076, 156555, 164010, 191345, 196812, 208740, 229614, 246015, 313110, 328020, 344421, 382690, 459228, 492030, 574035, 626220, 688842, 765380, 984060, 1148070, 1377684, 1722105, 2296140, 3444210, 6888420]

約数ペア:

[(1, 6888420), (2, 3444210), (3, 2296140), (4, 1722105), (5, 1377684), (6, 1148070), (7, 984060), (9, 765380), (10, 688842), (11, 626220), (12, 574035), (14, 492030), (15, 459228), (18, 382690), (20, 344421), (21, 328020), (22, 313110), (28, 246015), (30, 229614), (33, 208740), (35, 196812), (36, 191345), (42, 164010), (44, 156555), (45, 153076), (49, 140580), (55, 125244), (60, 114807), (63, 109340), (66, 104370), (70, 98406), (71, 97020), (77, 89460), (84, 82005), (90, 76538), (98, 70290), (99, 69580), (105, 65604), (110, 62622), (126, 54670), (132, 52185), (140, 49203), (142, 48510), (147, 46860), (154, 44730), (165, 41748), (180, 38269), (196, 35145), (198, 34790), (210, 32802), (213, 32340), (220, 31311), (231, 29820), (245, 28116), (252, 27335), (284, 24255), (294, 23430), (308, 22365), (315, 21868), (330, 20874), (355, 19404), (385, 17892), (396, 17395), (420, 16401), (426, 16170), (441, 15620), (462, 14910), (490, 14058), (495, 13916), (497, 13860), (539, 12780), (588, 11715), (630, 10934), (639, 10780), (660, 10437), (693, 9940), (710, 9702), (735, 9372), (770, 8946), (781, 8820), (852, 8085), (882, 7810), (924, 7455), (980, 7029), (990, 6958), (994, 6930), (1065, 6468), (1078, 6390), (1155, 5964), (1260, 5467), (1278, 5390), (1386, 4970), (1420, 4851), (1470, 4686), (1491, 4620), (1540, 4473), (1562, 4410), (1617, 4260), (1764, 3905), (1980, 3479), (1988, 3465), (2130, 3234), (2156, 3195), (2205, 3124), (2310, 2982), (2343, 2940), (2485, 2772), (2556, 2695)]