1230886080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1663}}^1$

素因数の和:1943

約数の個数: 168

約数和(自身を含む): 4252764672

約数和(自身を除く): 3021878592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 257, 288, 320, 360, 480, 514, 576, 720, 771, 960, 1028, 1285, 1440, 1542, 1663, 2056, 2313, 2570, 2880, 3084, 3326, 3855, 4112, 4626, 4989, 5140, 6168, 6652, 7710, 8224, 8315, 9252, 9978, 10280, 11565, 12336, 13304, 14967, 15420, 16448, 16630, 18504, 19956, 20560, 23130, 24672, 24945, 26608, 29934, 30840, 33260, 37008, 39912, 41120, 46260, 49344, 49890, 53216, 59868, 61680, 66520, 74016, 74835, 79824, 82240, 92520, 99780, 106432, 119736, 123360, 133040, 148032, 149670, 159648, 185040, 199560, 239472, 246720, 266080, 299340, 319296, 370080, 399120, 427391, 478944, 532160, 598680, 740160, 798240, 854782, 957888, 1197360, 1282173, 1596480, 1709564, 2136955, 2394720, 2564346, 3419128, 3846519, 4273910, 4789440, 5128692, 6410865, 6838256, 7693038, 8547820, 10257384, 12821730, 13676512, 15386076, 17095640, 19232595, 20514768, 25643460, 27353024, 30772152, 34191280, 38465190, 41029536, 51286920, 61544304, 68382560, 76930380, 82059072, 102573840, 123088608, 136765120, 153860760, 205147680, 246177216, 307721520, 410295360, 615443040, 1230886080]

約数ペア:

[(1, 1230886080), (2, 615443040), (3, 410295360), (4, 307721520), (5, 246177216), (6, 205147680), (8, 153860760), (9, 136765120), (10, 123088608), (12, 102573840), (15, 82059072), (16, 76930380), (18, 68382560), (20, 61544304), (24, 51286920), (30, 41029536), (32, 38465190), (36, 34191280), (40, 30772152), (45, 27353024), (48, 25643460), (60, 20514768), (64, 19232595), (72, 17095640), (80, 15386076), (90, 13676512), (96, 12821730), (120, 10257384), (144, 8547820), (160, 7693038), (180, 6838256), (192, 6410865), (240, 5128692), (257, 4789440), (288, 4273910), (320, 3846519), (360, 3419128), (480, 2564346), (514, 2394720), (576, 2136955), (720, 1709564), (771, 1596480), (960, 1282173), (1028, 1197360), (1285, 957888), (1440, 854782), (1542, 798240), (1663, 740160), (2056, 598680), (2313, 532160), (2570, 478944), (2880, 427391), (3084, 399120), (3326, 370080), (3855, 319296), (4112, 299340), (4626, 266080), (4989, 246720), (5140, 239472), (6168, 199560), (6652, 185040), (7710, 159648), (8224, 149670), (8315, 148032), (9252, 133040), (9978, 123360), (10280, 119736), (11565, 106432), (12336, 99780), (13304, 92520), (14967, 82240), (15420, 79824), (16448, 74835), (16630, 74016), (18504, 66520), (19956, 61680), (20560, 59868), (23130, 53216), (24672, 49890), (24945, 49344), (26608, 46260), (29934, 41120), (30840, 39912), (33260, 37008)]