2580948840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{13043}}^1$

素因数の和:13171

約数の個数: 128

約数和(自身を含む): 8283461760

約数和(自身を除く): 5702512920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 388, 408, 485, 510, 582, 680, 776, 970, 1020, 1164, 1455, 1649, 1940, 2040, 2328, 2910, 3298, 3880, 4947, 5820, 6596, 8245, 9894, 11640, 13043, 13192, 16490, 19788, 24735, 26086, 32980, 39129, 39576, 49470, 52172, 65215, 65960, 78258, 98940, 104344, 130430, 156516, 195645, 197880, 221731, 260860, 313032, 391290, 443462, 521720, 665193, 782580, 886924, 1108655, 1265171, 1330386, 1565160, 1773848, 2217310, 2530342, 2660772, 3325965, 3795513, 4434620, 5060684, 5321544, 6325855, 6651930, 7591026, 8869240, 10121368, 12651710, 13303860, 15182052, 18977565, 21507907, 25303420, 26607720, 30364104, 37955130, 43015814, 50606840, 64523721, 75910260, 86031628, 107539535, 129047442, 151820520, 172063256, 215079070, 258094884, 322618605, 430158140, 516189768, 645237210, 860316280, 1290474420, 2580948840]

約数ペア:

[(1, 2580948840), (2, 1290474420), (3, 860316280), (4, 645237210), (5, 516189768), (6, 430158140), (8, 322618605), (10, 258094884), (12, 215079070), (15, 172063256), (17, 151820520), (20, 129047442), (24, 107539535), (30, 86031628), (34, 75910260), (40, 64523721), (51, 50606840), (60, 43015814), (68, 37955130), (85, 30364104), (97, 26607720), (102, 25303420), (120, 21507907), (136, 18977565), (170, 15182052), (194, 13303860), (204, 12651710), (255, 10121368), (291, 8869240), (340, 7591026), (388, 6651930), (408, 6325855), (485, 5321544), (510, 5060684), (582, 4434620), (680, 3795513), (776, 3325965), (970, 2660772), (1020, 2530342), (1164, 2217310), (1455, 1773848), (1649, 1565160), (1940, 1330386), (2040, 1265171), (2328, 1108655), (2910, 886924), (3298, 782580), (3880, 665193), (4947, 521720), (5820, 443462), (6596, 391290), (8245, 313032), (9894, 260860), (11640, 221731), (13043, 197880), (13192, 195645), (16490, 156516), (19788, 130430), (24735, 104344), (26086, 98940), (32980, 78258), (39129, 65960), (39576, 65215), (49470, 52172)]