488306880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{18839}}^1$

素因数の和:18868

約数の個数: 140

約数和(自身を含む): 1737085680

約数和(自身を除く): 1248778800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 18839, 25920, 37678, 56517, 75356, 94195, 113034, 150712, 169551, 188390, 226068, 282585, 301424, 339102, 376780, 452136, 508653, 565170, 602848, 678204, 753560, 847755, 904272, 1017306, 1130340, 1205696, 1356408, 1507120, 1525959, 1695510, 1808544, 2034612, 2260680, 2543265, 2712816, 3014240, 3051918, 3391020, 3617088, 4069224, 4521360, 5086530, 5425632, 6028480, 6103836, 6782040, 7629795, 8138448, 9042720, 10173060, 10851264, 12207672, 13564080, 15259590, 16276896, 18085440, 20346120, 24415344, 27128160, 30519180, 32553792, 40692240, 48830688, 54256320, 61038360, 81384480, 97661376, 122076720, 162768960, 244153440, 488306880]

約数ペア:

[(1, 488306880), (2, 244153440), (3, 162768960), (4, 122076720), (5, 97661376), (6, 81384480), (8, 61038360), (9, 54256320), (10, 48830688), (12, 40692240), (15, 32553792), (16, 30519180), (18, 27128160), (20, 24415344), (24, 20346120), (27, 18085440), (30, 16276896), (32, 15259590), (36, 13564080), (40, 12207672), (45, 10851264), (48, 10173060), (54, 9042720), (60, 8138448), (64, 7629795), (72, 6782040), (80, 6103836), (81, 6028480), (90, 5425632), (96, 5086530), (108, 4521360), (120, 4069224), (135, 3617088), (144, 3391020), (160, 3051918), (162, 3014240), (180, 2712816), (192, 2543265), (216, 2260680), (240, 2034612), (270, 1808544), (288, 1695510), (320, 1525959), (324, 1507120), (360, 1356408), (405, 1205696), (432, 1130340), (480, 1017306), (540, 904272), (576, 847755), (648, 753560), (720, 678204), (810, 602848), (864, 565170), (960, 508653), (1080, 452136), (1296, 376780), (1440, 339102), (1620, 301424), (1728, 282585), (2160, 226068), (2592, 188390), (2880, 169551), (3240, 150712), (4320, 113034), (5184, 94195), (6480, 75356), (8640, 56517), (12960, 37678), (18839, 25920)]