12122247720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{67033}}^1$

素因数の和:67195

約数の個数: 128

約数和(自身を含む): 39962989440

約数和(自身を除く): 27840741720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 548, 660, 685, 822, 1096, 1320, 1370, 1507, 1644, 2055, 2740, 3014, 3288, 4110, 4521, 5480, 6028, 7535, 8220, 9042, 12056, 15070, 16440, 18084, 22605, 30140, 36168, 45210, 60280, 67033, 90420, 134066, 180840, 201099, 268132, 335165, 402198, 536264, 670330, 737363, 804396, 1005495, 1340660, 1474726, 1608792, 2010990, 2212089, 2681320, 2949452, 3686815, 4021980, 4424178, 5898904, 7373630, 8043960, 8848356, 9183521, 11060445, 14747260, 17696712, 18367042, 22120890, 27550563, 29494520, 36734084, 44241780, 45917605, 55101126, 73468168, 88483560, 91835210, 101018731, 110202252, 137752815, 183670420, 202037462, 220404504, 275505630, 303056193, 367340840, 404074924, 505093655, 551011260, 606112386, 808149848, 1010187310, 1102022520, 1212224772, 1515280965, 2020374620, 2424449544, 3030561930, 4040749240, 6061123860, 12122247720]

約数ペア:

[(1, 12122247720), (2, 6061123860), (3, 4040749240), (4, 3030561930), (5, 2424449544), (6, 2020374620), (8, 1515280965), (10, 1212224772), (11, 1102022520), (12, 1010187310), (15, 808149848), (20, 606112386), (22, 551011260), (24, 505093655), (30, 404074924), (33, 367340840), (40, 303056193), (44, 275505630), (55, 220404504), (60, 202037462), (66, 183670420), (88, 137752815), (110, 110202252), (120, 101018731), (132, 91835210), (137, 88483560), (165, 73468168), (220, 55101126), (264, 45917605), (274, 44241780), (330, 36734084), (411, 29494520), (440, 27550563), (548, 22120890), (660, 18367042), (685, 17696712), (822, 14747260), (1096, 11060445), (1320, 9183521), (1370, 8848356), (1507, 8043960), (1644, 7373630), (2055, 5898904), (2740, 4424178), (3014, 4021980), (3288, 3686815), (4110, 2949452), (4521, 2681320), (5480, 2212089), (6028, 2010990), (7535, 1608792), (8220, 1474726), (9042, 1340660), (12056, 1005495), (15070, 804396), (16440, 737363), (18084, 670330), (22605, 536264), (30140, 402198), (36168, 335165), (45210, 268132), (60280, 201099), (67033, 180840), (90420, 134066)]