2016129780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1973}}^1$

素因数の和:2806

約数の個数: 144

約数和(自身を含む): 7001414784

約数和(自身を除く): 4985285004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 811, 1260, 1622, 1973, 2433, 3244, 3946, 4055, 4866, 5677, 5919, 7299, 7892, 8110, 9732, 9865, 11354, 11838, 12165, 13811, 14598, 16220, 17031, 17757, 19730, 22708, 23676, 24330, 27622, 28385, 29196, 29595, 34062, 35514, 36495, 39460, 41433, 48660, 51093, 55244, 56770, 59190, 68124, 69055, 71028, 72990, 82866, 85155, 88785, 102186, 113540, 118380, 124299, 138110, 145980, 165732, 170310, 177570, 204372, 207165, 248598, 255465, 276220, 340620, 355140, 414330, 497196, 510930, 621495, 828660, 1021860, 1242990, 1600103, 2485980, 3200206, 4800309, 6400412, 8000515, 9600618, 11200721, 14400927, 16001030, 19201236, 22401442, 24001545, 28801854, 32002060, 33602163, 44802884, 48003090, 56003605, 57603708, 67204326, 72004635, 96006180, 100806489, 112007210, 134408652, 144009270, 168010815, 201612978, 224014420, 288018540, 336021630, 403225956, 504032445, 672043260, 1008064890, 2016129780]

約数ペア:

[(1, 2016129780), (2, 1008064890), (3, 672043260), (4, 504032445), (5, 403225956), (6, 336021630), (7, 288018540), (9, 224014420), (10, 201612978), (12, 168010815), (14, 144009270), (15, 134408652), (18, 112007210), (20, 100806489), (21, 96006180), (28, 72004635), (30, 67204326), (35, 57603708), (36, 56003605), (42, 48003090), (45, 44802884), (60, 33602163), (63, 32002060), (70, 28801854), (84, 24001545), (90, 22401442), (105, 19201236), (126, 16001030), (140, 14400927), (180, 11200721), (210, 9600618), (252, 8000515), (315, 6400412), (420, 4800309), (630, 3200206), (811, 2485980), (1260, 1600103), (1622, 1242990), (1973, 1021860), (2433, 828660), (3244, 621495), (3946, 510930), (4055, 497196), (4866, 414330), (5677, 355140), (5919, 340620), (7299, 276220), (7892, 255465), (8110, 248598), (9732, 207165), (9865, 204372), (11354, 177570), (11838, 170310), (12165, 165732), (13811, 145980), (14598, 138110), (16220, 124299), (17031, 118380), (17757, 113540), (19730, 102186), (22708, 88785), (23676, 85155), (24330, 82866), (27622, 72990), (28385, 71028), (29196, 69055), (29595, 68124), (34062, 59190), (35514, 56770), (36495, 55244), (39460, 51093), (41433, 48660)]