7534890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 22809600

約数和(自身を除く): 15274710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 59, 66, 86, 90, 99, 110, 118, 129, 135, 165, 177, 198, 215, 258, 270, 295, 297, 330, 354, 387, 430, 473, 495, 531, 590, 594, 645, 649, 774, 885, 946, 990, 1062, 1161, 1290, 1298, 1419, 1485, 1593, 1770, 1935, 1947, 2322, 2365, 2537, 2655, 2838, 2970, 3186, 3245, 3870, 3894, 4257, 4730, 5074, 5310, 5805, 5841, 6490, 7095, 7611, 7965, 8514, 9735, 11610, 11682, 12685, 12771, 14190, 15222, 15930, 17523, 19470, 21285, 22833, 25370, 25542, 27907, 29205, 35046, 38055, 42570, 45666, 55814, 58410, 63855, 68499, 76110, 83721, 87615, 114165, 127710, 136998, 139535, 167442, 175230, 228330, 251163, 279070, 342495, 418605, 502326, 684990, 753489, 837210, 1255815, 1506978, 2511630, 3767445, 7534890]

約数ペア:

[(1, 7534890), (2, 3767445), (3, 2511630), (5, 1506978), (6, 1255815), (9, 837210), (10, 753489), (11, 684990), (15, 502326), (18, 418605), (22, 342495), (27, 279070), (30, 251163), (33, 228330), (43, 175230), (45, 167442), (54, 139535), (55, 136998), (59, 127710), (66, 114165), (86, 87615), (90, 83721), (99, 76110), (110, 68499), (118, 63855), (129, 58410), (135, 55814), (165, 45666), (177, 42570), (198, 38055), (215, 35046), (258, 29205), (270, 27907), (295, 25542), (297, 25370), (330, 22833), (354, 21285), (387, 19470), (430, 17523), (473, 15930), (495, 15222), (531, 14190), (590, 12771), (594, 12685), (645, 11682), (649, 11610), (774, 9735), (885, 8514), (946, 7965), (990, 7611), (1062, 7095), (1161, 6490), (1290, 5841), (1298, 5805), (1419, 5310), (1485, 5074), (1593, 4730), (1770, 4257), (1935, 3894), (1947, 3870), (2322, 3245), (2365, 3186), (2537, 2970), (2655, 2838)]