2771961720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67741}}^1$

素因数の和:67797

約数の個数: 128

約数和(自身を含む): 9364654080

約数和(自身を除く): 6592692360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 67741, 135482, 203223, 270964, 338705, 406446, 541928, 677410, 745151, 812892, 1016115, 1354820, 1490302, 1625784, 2032230, 2099971, 2235453, 2709640, 2980604, 3725755, 4064460, 4199942, 4470906, 5961208, 6299913, 7451510, 8128920, 8399884, 8941812, 10499855, 11177265, 12599826, 14903020, 16799768, 17883624, 20999710, 22354530, 23099681, 25199652, 29806040, 31499565, 41999420, 44709060, 46199362, 50399304, 62999130, 69299043, 83998840, 89418120, 92398724, 115498405, 125998260, 138598086, 184797448, 230996810, 251996520, 277196172, 346495215, 461993620, 554392344, 692990430, 923987240, 1385980860, 2771961720]

約数ペア:

[(1, 2771961720), (2, 1385980860), (3, 923987240), (4, 692990430), (5, 554392344), (6, 461993620), (8, 346495215), (10, 277196172), (11, 251996520), (12, 230996810), (15, 184797448), (20, 138598086), (22, 125998260), (24, 115498405), (30, 92398724), (31, 89418120), (33, 83998840), (40, 69299043), (44, 62999130), (55, 50399304), (60, 46199362), (62, 44709060), (66, 41999420), (88, 31499565), (93, 29806040), (110, 25199652), (120, 23099681), (124, 22354530), (132, 20999710), (155, 17883624), (165, 16799768), (186, 14903020), (220, 12599826), (248, 11177265), (264, 10499855), (310, 8941812), (330, 8399884), (341, 8128920), (372, 7451510), (440, 6299913), (465, 5961208), (620, 4470906), (660, 4199942), (682, 4064460), (744, 3725755), (930, 2980604), (1023, 2709640), (1240, 2235453), (1320, 2099971), (1364, 2032230), (1705, 1625784), (1860, 1490302), (2046, 1354820), (2728, 1016115), (3410, 812892), (3720, 745151), (4092, 677410), (5115, 541928), (6820, 406446), (8184, 338705), (10230, 270964), (13640, 203223), (20460, 135482), (40920, 67741)]