4888587780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 216

約数和(自身を含む): 15614726400

約数和(自身を除く): 10726138620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 279, 295, 310, 354, 372, 465, 479, 531, 558, 590, 620, 708, 885, 930, 958, 961, 1062, 1116, 1180, 1395, 1437, 1770, 1829, 1860, 1916, 1922, 2124, 2395, 2655, 2790, 2874, 2883, 3540, 3658, 3844, 4311, 4790, 4805, 5310, 5487, 5580, 5748, 5766, 7185, 7316, 8622, 8649, 9145, 9580, 9610, 10620, 10974, 11532, 14370, 14415, 14849, 16461, 17244, 17298, 18290, 19220, 21555, 21948, 27435, 28261, 28740, 28830, 29698, 32922, 34596, 36580, 43110, 43245, 44547, 54870, 56522, 56699, 57660, 59396, 65844, 74245, 82305, 84783, 86220, 86490, 89094, 109740, 113044, 113398, 133641, 141305, 148490, 164610, 169566, 170097, 172980, 178188, 222735, 226796, 254349, 267282, 282610, 283495, 296980, 329220, 339132, 340194, 423915, 445470, 460319, 508698, 510291, 534564, 565220, 566990, 668205, 680388, 847830, 850485, 876091, 890940, 920638, 1017396, 1020582, 1133980, 1271745, 1336410, 1380957, 1695660, 1700970, 1752182, 1841276, 2041164, 2301595, 2543490, 2551455, 2628273, 2672820, 2761914, 3401940, 3504364, 4142871, 4380455, 4603190, 5086980, 5102910, 5256546, 5523828, 6904785, 7884819, 8285742, 8760910, 9206380, 10205820, 10513092, 13141365, 13809570, 15769638, 16571484, 17521820, 20714355, 26282730, 27158821, 27619140, 31539276, 39424095, 41428710, 52565460, 54317642, 78848190, 81476463, 82857420, 108635284, 135794105, 157696380, 162952926, 244429389, 271588210, 325905852, 407382315, 488858778, 543176420, 814764630, 977717556, 1222146945, 1629529260, 2444293890, 4888587780]

約数ペア:

[(1, 4888587780), (2, 2444293890), (3, 1629529260), (4, 1222146945), (5, 977717556), (6, 814764630), (9, 543176420), (10, 488858778), (12, 407382315), (15, 325905852), (18, 271588210), (20, 244429389), (30, 162952926), (31, 157696380), (36, 135794105), (45, 108635284), (59, 82857420), (60, 81476463), (62, 78848190), (90, 54317642), (93, 52565460), (118, 41428710), (124, 39424095), (155, 31539276), (177, 27619140), (180, 27158821), (186, 26282730), (236, 20714355), (279, 17521820), (295, 16571484), (310, 15769638), (354, 13809570), (372, 13141365), (465, 10513092), (479, 10205820), (531, 9206380), (558, 8760910), (590, 8285742), (620, 7884819), (708, 6904785), (885, 5523828), (930, 5256546), (958, 5102910), (961, 5086980), (1062, 4603190), (1116, 4380455), (1180, 4142871), (1395, 3504364), (1437, 3401940), (1770, 2761914), (1829, 2672820), (1860, 2628273), (1916, 2551455), (1922, 2543490), (2124, 2301595), (2395, 2041164), (2655, 1841276), (2790, 1752182), (2874, 1700970), (2883, 1695660), (3540, 1380957), (3658, 1336410), (3844, 1271745), (4311, 1133980), (4790, 1020582), (4805, 1017396), (5310, 920638), (5487, 890940), (5580, 876091), (5748, 850485), (5766, 847830), (7185, 680388), (7316, 668205), (8622, 566990), (8649, 565220), (9145, 534564), (9580, 510291), (9610, 508698), (10620, 460319), (10974, 445470), (11532, 423915), (14370, 340194), (14415, 339132), (14849, 329220), (16461, 296980), (17244, 283495), (17298, 282610), (18290, 267282), (19220, 254349), (21555, 226796), (21948, 222735), (27435, 178188), (28261, 172980), (28740, 170097), (28830, 169566), (29698, 164610), (32922, 148490), (34596, 141305), (36580, 133641), (43110, 113398), (43245, 113044), (44547, 109740), (54870, 89094), (56522, 86490), (56699, 86220), (57660, 84783), (59396, 82305), (65844, 74245)]