8607780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 28894320

約数和(自身を除く): 20286540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 97, 102, 116, 145, 153, 170, 174, 180, 194, 204, 255, 261, 290, 291, 306, 340, 348, 388, 435, 485, 493, 510, 522, 580, 582, 612, 765, 870, 873, 970, 986, 1020, 1044, 1164, 1305, 1455, 1479, 1530, 1649, 1740, 1746, 1940, 1972, 2465, 2610, 2813, 2910, 2958, 3060, 3298, 3492, 4365, 4437, 4930, 4947, 5220, 5626, 5820, 5916, 6596, 7395, 8245, 8439, 8730, 8874, 9860, 9894, 11252, 14065, 14790, 14841, 16490, 16878, 17460, 17748, 19788, 22185, 24735, 25317, 28130, 29580, 29682, 32980, 33756, 42195, 44370, 47821, 49470, 50634, 56260, 59364, 74205, 84390, 88740, 95642, 98940, 101268, 126585, 143463, 148410, 168780, 191284, 239105, 253170, 286926, 296820, 430389, 478210, 506340, 573852, 717315, 860778, 956420, 1434630, 1721556, 2151945, 2869260, 4303890, 8607780]

約数ペア:

[(1, 8607780), (2, 4303890), (3, 2869260), (4, 2151945), (5, 1721556), (6, 1434630), (9, 956420), (10, 860778), (12, 717315), (15, 573852), (17, 506340), (18, 478210), (20, 430389), (29, 296820), (30, 286926), (34, 253170), (36, 239105), (45, 191284), (51, 168780), (58, 148410), (60, 143463), (68, 126585), (85, 101268), (87, 98940), (90, 95642), (97, 88740), (102, 84390), (116, 74205), (145, 59364), (153, 56260), (170, 50634), (174, 49470), (180, 47821), (194, 44370), (204, 42195), (255, 33756), (261, 32980), (290, 29682), (291, 29580), (306, 28130), (340, 25317), (348, 24735), (388, 22185), (435, 19788), (485, 17748), (493, 17460), (510, 16878), (522, 16490), (580, 14841), (582, 14790), (612, 14065), (765, 11252), (870, 9894), (873, 9860), (970, 8874), (986, 8730), (1020, 8439), (1044, 8245), (1164, 7395), (1305, 6596), (1455, 5916), (1479, 5820), (1530, 5626), (1649, 5220), (1740, 4947), (1746, 4930), (1940, 4437), (1972, 4365), (2465, 3492), (2610, 3298), (2813, 3060), (2910, 2958)]