4095423720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27281}}^1$

素因数の和:27440

約数の個数: 128

約数和(自身を含む): 13750128000

約数和(自身を除く): 9654704280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 6255, 7506, 8340, 10008, 12510, 15012, 16680, 18765, 25020, 27281, 30024, 37530, 50040, 54562, 75060, 81843, 109124, 136405, 150120, 163686, 218248, 245529, 272810, 327372, 409215, 491058, 545620, 654744, 736587, 818430, 982116, 1091240, 1227645, 1473174, 1636860, 1964232, 2455290, 2946348, 3273720, 3682935, 3792059, 4910580, 5892696, 7365870, 7584118, 9821160, 11376177, 14731740, 15168236, 18960295, 22752354, 29463480, 30336472, 34128531, 37920590, 45504708, 56880885, 68257062, 75841180, 91009416, 102385593, 113761770, 136514124, 151682360, 170642655, 204771186, 227523540, 273028248, 341285310, 409542372, 455047080, 511927965, 682570620, 819084744, 1023855930, 1365141240, 2047711860, 4095423720]

約数ペア:

[(1, 4095423720), (2, 2047711860), (3, 1365141240), (4, 1023855930), (5, 819084744), (6, 682570620), (8, 511927965), (9, 455047080), (10, 409542372), (12, 341285310), (15, 273028248), (18, 227523540), (20, 204771186), (24, 170642655), (27, 151682360), (30, 136514124), (36, 113761770), (40, 102385593), (45, 91009416), (54, 75841180), (60, 68257062), (72, 56880885), (90, 45504708), (108, 37920590), (120, 34128531), (135, 30336472), (139, 29463480), (180, 22752354), (216, 18960295), (270, 15168236), (278, 14731740), (360, 11376177), (417, 9821160), (540, 7584118), (556, 7365870), (695, 5892696), (834, 4910580), (1080, 3792059), (1112, 3682935), (1251, 3273720), (1390, 2946348), (1668, 2455290), (2085, 1964232), (2502, 1636860), (2780, 1473174), (3336, 1227645), (3753, 1091240), (4170, 982116), (5004, 818430), (5560, 736587), (6255, 654744), (7506, 545620), (8340, 491058), (10008, 409215), (12510, 327372), (15012, 272810), (16680, 245529), (18765, 218248), (25020, 163686), (27281, 150120), (30024, 136405), (37530, 109124), (50040, 81843), (54562, 75060)]