881164440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62761}}^1$

素因数の和:62794

約数の個数: 128

約数和(自身を含む): 3163204800

約数和(自身を除く): 2282040360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 62761, 125522, 188283, 251044, 313805, 376566, 502088, 564849, 627610, 753132, 815893, 941415, 1129698, 1255220, 1506264, 1631786, 1694547, 1882830, 2259396, 2447679, 2510440, 2824245, 3263572, 3389094, 3765660, 4079465, 4518792, 4895358, 5648490, 6527144, 6778188, 7343037, 7531320, 8158930, 8472735, 9790716, 11296980, 12238395, 13556376, 14686074, 16317860, 16945470, 19581432, 22029111, 22593960, 24476790, 29372148, 32635720, 33890940, 36715185, 44058222, 48953580, 58744296, 67781880, 73430370, 88116444, 97907160, 110145555, 146860740, 176232888, 220291110, 293721480, 440582220, 881164440]

約数ペア:

[(1, 881164440), (2, 440582220), (3, 293721480), (4, 220291110), (5, 176232888), (6, 146860740), (8, 110145555), (9, 97907160), (10, 88116444), (12, 73430370), (13, 67781880), (15, 58744296), (18, 48953580), (20, 44058222), (24, 36715185), (26, 33890940), (27, 32635720), (30, 29372148), (36, 24476790), (39, 22593960), (40, 22029111), (45, 19581432), (52, 16945470), (54, 16317860), (60, 14686074), (65, 13556376), (72, 12238395), (78, 11296980), (90, 9790716), (104, 8472735), (108, 8158930), (117, 7531320), (120, 7343037), (130, 6778188), (135, 6527144), (156, 5648490), (180, 4895358), (195, 4518792), (216, 4079465), (234, 3765660), (260, 3389094), (270, 3263572), (312, 2824245), (351, 2510440), (360, 2447679), (390, 2259396), (468, 1882830), (520, 1694547), (540, 1631786), (585, 1506264), (702, 1255220), (780, 1129698), (936, 941415), (1080, 815893), (1170, 753132), (1404, 627610), (1560, 564849), (1755, 502088), (2340, 376566), (2808, 313805), (3510, 251044), (4680, 188283), (7020, 125522), (14040, 62761)]