2068696960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9479}}^1$

素因数の和:9540

約数の個数: 128

約数和(自身を含む): 5569689600

約数和(自身を除く): 3500992640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9479, 9920, 10912, 13640, 18958, 19840, 21824, 27280, 37916, 43648, 47395, 54560, 75832, 94790, 104269, 109120, 151664, 189580, 208538, 218240, 293849, 303328, 379160, 417076, 521345, 587698, 606656, 758320, 834152, 1042690, 1175396, 1213312, 1469245, 1516640, 1668304, 2085380, 2350792, 2938490, 3033280, 3232339, 3336608, 4170760, 4701584, 5876980, 6066560, 6464678, 6673216, 8341520, 9403168, 11753960, 12929356, 13346432, 16161695, 16683040, 18806336, 23507920, 25858712, 32323390, 33366080, 37612672, 47015840, 51717424, 64646780, 66732160, 94031680, 103434848, 129293560, 188063360, 206869696, 258587120, 413739392, 517174240, 1034348480, 2068696960]

約数ペア:

[(1, 2068696960), (2, 1034348480), (4, 517174240), (5, 413739392), (8, 258587120), (10, 206869696), (11, 188063360), (16, 129293560), (20, 103434848), (22, 94031680), (31, 66732160), (32, 64646780), (40, 51717424), (44, 47015840), (55, 37612672), (62, 33366080), (64, 32323390), (80, 25858712), (88, 23507920), (110, 18806336), (124, 16683040), (128, 16161695), (155, 13346432), (160, 12929356), (176, 11753960), (220, 9403168), (248, 8341520), (310, 6673216), (320, 6464678), (341, 6066560), (352, 5876980), (440, 4701584), (496, 4170760), (620, 3336608), (640, 3232339), (682, 3033280), (704, 2938490), (880, 2350792), (992, 2085380), (1240, 1668304), (1364, 1516640), (1408, 1469245), (1705, 1213312), (1760, 1175396), (1984, 1042690), (2480, 834152), (2728, 758320), (3410, 606656), (3520, 587698), (3968, 521345), (4960, 417076), (5456, 379160), (6820, 303328), (7040, 293849), (9479, 218240), (9920, 208538), (10912, 189580), (13640, 151664), (18958, 109120), (19840, 104269), (21824, 94790), (27280, 75832), (37916, 54560), (43648, 47395)]