1821986061720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1747}}^1\times {\mathrm{790093}}^1$

素因数の和:791865

約数の個数: 128

約数和(自身を含む): 5966284227840

約数和(自身を除く): 4144298166120

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, 165, 220, 264, 330, 440, 660, 1320, 1747, 3494, 5241, 6988, 8735, 10482, 13976, 17470, 19217, 20964, 26205, 34940, 38434, 41928, 52410, 57651, 69880, 76868, 96085, 104820, 115302, 153736, 192170, 209640, 230604, 288255, 384340, 461208, 576510, 768680, 790093, 1153020, 1580186, 2306040, 2370279, 3160372, 3950465, 4740558, 6320744, 7900930, 8691023, 9481116, 11851395, 15801860, 17382046, 18962232, 23702790, 26073069, 31603720, 34764092, 43455115, 47405580, 52146138, 69528184, 86910230, 94811160, 104292276, 130365345, 173820460, 208584552, 260730690, 347640920, 521461380, 1042922760, 1380292471, 2760584942, 4140877413, 5521169884, 6901462355, 8281754826, 11042339768, 13802924710, 15183217181, 16563509652, 20704387065, 27605849420, 30366434362, 33127019304, 41408774130, 45549651543, 55211698840, 60732868724, 75916085905, 82817548260, 91099303086, 121465737448, 151832171810, 165635096520, 182198606172, 227748257715, 303664343620, 364397212344, 455496515430, 607328687240, 910993030860, 1821986061720]

約数ペア:

[(1, 1821986061720), (2, 910993030860), (3, 607328687240), (4, 455496515430), (5, 364397212344), (6, 303664343620), (8, 227748257715), (10, 182198606172), (11, 165635096520), (12, 151832171810), (15, 121465737448), (20, 91099303086), (22, 82817548260), (24, 75916085905), (30, 60732868724), (33, 55211698840), (40, 45549651543), (44, 41408774130), (55, 33127019304), (60, 30366434362), (66, 27605849420), (88, 20704387065), (110, 16563509652), (120, 15183217181), (132, 13802924710), (165, 11042339768), (220, 8281754826), (264, 6901462355), (330, 5521169884), (440, 4140877413), (660, 2760584942), (1320, 1380292471), (1747, 1042922760), (3494, 521461380), (5241, 347640920), (6988, 260730690), (8735, 208584552), (10482, 173820460), (13976, 130365345), (17470, 104292276), (19217, 94811160), (20964, 86910230), (26205, 69528184), (34940, 52146138), (38434, 47405580), (41928, 43455115), (52410, 34764092), (57651, 31603720), (69880, 26073069), (76868, 23702790), (96085, 18962232), (104820, 17382046), (115302, 15801860), (153736, 11851395), (192170, 9481116), (209640, 8691023), (230604, 7900930), (288255, 6320744), (384340, 4740558), (461208, 3950465), (576510, 3160372), (768680, 2370279), (790093, 2306040), (1153020, 1580186)]