6516547240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2640

約数の個数: 128

約数和(自身を含む): 17192736000

約数和(自身を除く): 10676188760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 197, 245, 280, 343, 392, 394, 490, 686, 788, 980, 985, 1372, 1379, 1576, 1715, 1960, 1970, 2411, 2744, 2758, 3430, 3940, 4822, 5516, 6860, 6895, 7880, 9644, 9653, 11032, 12055, 13720, 13790, 16877, 19288, 19306, 24110, 27580, 33754, 38612, 48220, 48265, 55160, 67508, 67571, 77224, 84385, 96440, 96530, 118139, 135016, 135142, 168770, 193060, 236278, 270284, 337540, 337855, 386120, 472556, 474967, 540568, 590695, 675080, 675710, 826973, 945112, 949934, 1181390, 1351420, 1653946, 1899868, 2362780, 2374835, 2702840, 3307892, 3324769, 3799736, 4134865, 4725560, 4749670, 6615784, 6649538, 8269730, 9499340, 13299076, 16539460, 16623845, 18998680, 23273383, 26598152, 33078920, 33247690, 46546766, 66495380, 93093532, 116366915, 132990760, 162913681, 186187064, 232733830, 325827362, 465467660, 651654724, 814568405, 930935320, 1303309448, 1629136810, 3258273620, 6516547240]

約数ペア:

[(1, 6516547240), (2, 3258273620), (4, 1629136810), (5, 1303309448), (7, 930935320), (8, 814568405), (10, 651654724), (14, 465467660), (20, 325827362), (28, 232733830), (35, 186187064), (40, 162913681), (49, 132990760), (56, 116366915), (70, 93093532), (98, 66495380), (140, 46546766), (196, 33247690), (197, 33078920), (245, 26598152), (280, 23273383), (343, 18998680), (392, 16623845), (394, 16539460), (490, 13299076), (686, 9499340), (788, 8269730), (980, 6649538), (985, 6615784), (1372, 4749670), (1379, 4725560), (1576, 4134865), (1715, 3799736), (1960, 3324769), (1970, 3307892), (2411, 2702840), (2744, 2374835), (2758, 2362780), (3430, 1899868), (3940, 1653946), (4822, 1351420), (5516, 1181390), (6860, 949934), (6895, 945112), (7880, 826973), (9644, 675710), (9653, 675080), (11032, 590695), (12055, 540568), (13720, 474967), (13790, 472556), (16877, 386120), (19288, 337855), (19306, 337540), (24110, 270284), (27580, 236278), (33754, 193060), (38612, 168770), (48220, 135142), (48265, 135016), (55160, 118139), (67508, 96530), (67571, 96440), (77224, 84385)]