1240018399080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1\times {\mathrm{19937}}^1$

素因数の和:21028

約数の個数: 192

約数和(自身を含む): 4055338956240

約数和(自身を除く): 2815320557160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 877, 985, 1182, 1576, 1754, 1773, 1970, 2364, 2631, 2955, 3508, 3546, 3940, 4385, 4728, 5262, 5910, 7016, 7092, 7880, 7893, 8770, 8865, 10524, 11820, 13155, 14184, 15786, 17540, 17730, 19937, 21048, 23640, 26310, 31572, 35080, 35460, 39465, 39874, 52620, 59811, 63144, 70920, 78930, 79748, 99685, 105240, 119622, 157860, 159496, 172769, 179433, 199370, 239244, 299055, 315720, 345538, 358866, 398740, 478488, 518307, 598110, 691076, 717732, 797480, 863845, 897165, 1036614, 1196220, 1382152, 1435464, 1554921, 1727690, 1794330, 2073228, 2392440, 2591535, 3109842, 3455380, 3588660, 3927589, 4146456, 5183070, 6219684, 6910760, 7177320, 7774605, 7855178, 10366140, 11782767, 12439368, 15549210, 15710356, 17484749, 19637945, 20732280, 23565534, 31098420, 31420712, 34969498, 35348301, 39275890, 47131068, 52454247, 58913835, 62196840, 69938996, 70696602, 78551780, 87423745, 94262136, 104908494, 117827670, 139877992, 141393204, 157103560, 157362741, 174847490, 176741505, 209816988, 235655340, 262271235, 282786408, 314725482, 349694980, 353483010, 419633976, 471310680, 524542470, 629450964, 699389960, 706966020, 786813705, 1049084940, 1258901928, 1413932040, 1573627410, 2098169880, 3147254820, 3444495553, 6294509640, 6888991106, 10333486659, 13777982212, 17222477765, 20666973318, 27555964424, 31000459977, 34444955530, 41333946636, 51667433295, 62000919954, 68889911060, 82667893272, 103334866590, 124001839908, 137779822120, 155002299885, 206669733180, 248003679816, 310004599770, 413339466360, 620009199540, 1240018399080]

約数ペア:

[(1, 1240018399080), (2, 620009199540), (3, 413339466360), (4, 310004599770), (5, 248003679816), (6, 206669733180), (8, 155002299885), (9, 137779822120), (10, 124001839908), (12, 103334866590), (15, 82667893272), (18, 68889911060), (20, 62000919954), (24, 51667433295), (30, 41333946636), (36, 34444955530), (40, 31000459977), (45, 27555964424), (60, 20666973318), (72, 17222477765), (90, 13777982212), (120, 10333486659), (180, 6888991106), (197, 6294509640), (360, 3444495553), (394, 3147254820), (591, 2098169880), (788, 1573627410), (877, 1413932040), (985, 1258901928), (1182, 1049084940), (1576, 786813705), (1754, 706966020), (1773, 699389960), (1970, 629450964), (2364, 524542470), (2631, 471310680), (2955, 419633976), (3508, 353483010), (3546, 349694980), (3940, 314725482), (4385, 282786408), (4728, 262271235), (5262, 235655340), (5910, 209816988), (7016, 176741505), (7092, 174847490), (7880, 157362741), (7893, 157103560), (8770, 141393204), (8865, 139877992), (10524, 117827670), (11820, 104908494), (13155, 94262136), (14184, 87423745), (15786, 78551780), (17540, 70696602), (17730, 69938996), (19937, 62196840), (21048, 58913835), (23640, 52454247), (26310, 47131068), (31572, 39275890), (35080, 35348301), (35460, 34969498), (39465, 31420712), (39874, 31098420), (52620, 23565534), (59811, 20732280), (63144, 19637945), (70920, 17484749), (78930, 15710356), (79748, 15549210), (99685, 12439368), (105240, 11782767), (119622, 10366140), (157860, 7855178), (159496, 7774605), (172769, 7177320), (179433, 6910760), (199370, 6219684), (239244, 5183070), (299055, 4146456), (315720, 3927589), (345538, 3588660), (358866, 3455380), (398740, 3109842), (478488, 2591535), (518307, 2392440), (598110, 2073228), (691076, 1794330), (717732, 1727690), (797480, 1554921), (863845, 1435464), (897165, 1382152), (1036614, 1196220)]