2080961520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2339}}^1$

素因数の和:2703

約数の個数: 160

約数和(自身を含む): 7061333760

約数和(自身を除く): 4980372240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 337, 440, 528, 660, 674, 880, 1011, 1320, 1348, 1685, 2022, 2339, 2640, 2696, 3370, 3707, 4044, 4678, 5055, 5392, 6740, 7017, 7414, 8088, 9356, 10110, 11121, 11695, 13480, 14034, 14828, 16176, 18535, 18712, 20220, 22242, 23390, 25729, 26960, 28068, 29656, 35085, 37070, 37424, 40440, 44484, 46780, 51458, 55605, 56136, 59312, 70170, 74140, 77187, 80880, 88968, 93560, 102916, 111210, 112272, 128645, 140340, 148280, 154374, 177936, 187120, 205832, 222420, 257290, 280680, 296560, 308748, 385935, 411664, 444840, 514580, 561360, 617496, 771870, 788243, 889680, 1029160, 1234992, 1543740, 1576486, 2058320, 2364729, 3087480, 3152972, 3941215, 4729458, 6174960, 6305944, 7882430, 8670673, 9458916, 11823645, 12611888, 15764860, 17341346, 18917832, 23647290, 26012019, 31529720, 34682692, 37835664, 43353365, 47294580, 52024038, 63059440, 69365384, 86706730, 94589160, 104048076, 130060095, 138730768, 173413460, 189178320, 208096152, 260120190, 346826920, 416192304, 520240380, 693653840, 1040480760, 2080961520]

約数ペア:

[(1, 2080961520), (2, 1040480760), (3, 693653840), (4, 520240380), (5, 416192304), (6, 346826920), (8, 260120190), (10, 208096152), (11, 189178320), (12, 173413460), (15, 138730768), (16, 130060095), (20, 104048076), (22, 94589160), (24, 86706730), (30, 69365384), (33, 63059440), (40, 52024038), (44, 47294580), (48, 43353365), (55, 37835664), (60, 34682692), (66, 31529720), (80, 26012019), (88, 23647290), (110, 18917832), (120, 17341346), (132, 15764860), (165, 12611888), (176, 11823645), (220, 9458916), (240, 8670673), (264, 7882430), (330, 6305944), (337, 6174960), (440, 4729458), (528, 3941215), (660, 3152972), (674, 3087480), (880, 2364729), (1011, 2058320), (1320, 1576486), (1348, 1543740), (1685, 1234992), (2022, 1029160), (2339, 889680), (2640, 788243), (2696, 771870), (3370, 617496), (3707, 561360), (4044, 514580), (4678, 444840), (5055, 411664), (5392, 385935), (6740, 308748), (7017, 296560), (7414, 280680), (8088, 257290), (9356, 222420), (10110, 205832), (11121, 187120), (11695, 177936), (13480, 154374), (14034, 148280), (14828, 140340), (16176, 128645), (18535, 112272), (18712, 111210), (20220, 102916), (22242, 93560), (23390, 88968), (25729, 80880), (26960, 77187), (28068, 74140), (29656, 70170), (35085, 59312), (37070, 56136), (37424, 55605), (40440, 51458), (44484, 46780)]