7790310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 23569920

約数和(自身を除く): 15779610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 61, 66, 86, 90, 99, 110, 122, 129, 135, 165, 183, 198, 215, 258, 270, 297, 305, 330, 366, 387, 430, 473, 495, 549, 594, 610, 645, 671, 774, 915, 946, 990, 1098, 1161, 1290, 1342, 1419, 1485, 1647, 1830, 1935, 2013, 2322, 2365, 2623, 2745, 2838, 2970, 3294, 3355, 3870, 4026, 4257, 4730, 5246, 5490, 5805, 6039, 6710, 7095, 7869, 8235, 8514, 10065, 11610, 12078, 12771, 13115, 14190, 15738, 16470, 18117, 20130, 21285, 23607, 25542, 26230, 28853, 30195, 36234, 39345, 42570, 47214, 57706, 60390, 63855, 70821, 78690, 86559, 90585, 118035, 127710, 141642, 144265, 173118, 181170, 236070, 259677, 288530, 354105, 432795, 519354, 708210, 779031, 865590, 1298385, 1558062, 2596770, 3895155, 7790310]

約数ペア:

[(1, 7790310), (2, 3895155), (3, 2596770), (5, 1558062), (6, 1298385), (9, 865590), (10, 779031), (11, 708210), (15, 519354), (18, 432795), (22, 354105), (27, 288530), (30, 259677), (33, 236070), (43, 181170), (45, 173118), (54, 144265), (55, 141642), (61, 127710), (66, 118035), (86, 90585), (90, 86559), (99, 78690), (110, 70821), (122, 63855), (129, 60390), (135, 57706), (165, 47214), (183, 42570), (198, 39345), (215, 36234), (258, 30195), (270, 28853), (297, 26230), (305, 25542), (330, 23607), (366, 21285), (387, 20130), (430, 18117), (473, 16470), (495, 15738), (549, 14190), (594, 13115), (610, 12771), (645, 12078), (671, 11610), (774, 10065), (915, 8514), (946, 8235), (990, 7869), (1098, 7095), (1161, 6710), (1290, 6039), (1342, 5805), (1419, 5490), (1485, 5246), (1647, 4730), (1830, 4257), (1935, 4026), (2013, 3870), (2322, 3355), (2365, 3294), (2623, 2970), (2745, 2838)]