12040800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 40778640

約数和(自身を除く): 28737840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 173, 174, 200, 232, 240, 290, 300, 346, 348, 400, 435, 464, 480, 519, 580, 600, 692, 696, 725, 800, 865, 870, 928, 1038, 1160, 1200, 1384, 1392, 1450, 1730, 1740, 2076, 2175, 2320, 2400, 2595, 2768, 2784, 2900, 3460, 3480, 4152, 4325, 4350, 4640, 5017, 5190, 5536, 5800, 6920, 6960, 8304, 8650, 8700, 10034, 10380, 11600, 12975, 13840, 13920, 15051, 16608, 17300, 17400, 20068, 20760, 23200, 25085, 25950, 27680, 30102, 34600, 34800, 40136, 41520, 50170, 51900, 60204, 69200, 69600, 75255, 80272, 83040, 100340, 103800, 120408, 125425, 138400, 150510, 160544, 200680, 207600, 240816, 250850, 301020, 376275, 401360, 415200, 481632, 501700, 602040, 752550, 802720, 1003400, 1204080, 1505100, 2006800, 2408160, 3010200, 4013600, 6020400, 12040800]

約数ペア:

[(1, 12040800), (2, 6020400), (3, 4013600), (4, 3010200), (5, 2408160), (6, 2006800), (8, 1505100), (10, 1204080), (12, 1003400), (15, 802720), (16, 752550), (20, 602040), (24, 501700), (25, 481632), (29, 415200), (30, 401360), (32, 376275), (40, 301020), (48, 250850), (50, 240816), (58, 207600), (60, 200680), (75, 160544), (80, 150510), (87, 138400), (96, 125425), (100, 120408), (116, 103800), (120, 100340), (145, 83040), (150, 80272), (160, 75255), (173, 69600), (174, 69200), (200, 60204), (232, 51900), (240, 50170), (290, 41520), (300, 40136), (346, 34800), (348, 34600), (400, 30102), (435, 27680), (464, 25950), (480, 25085), (519, 23200), (580, 20760), (600, 20068), (692, 17400), (696, 17300), (725, 16608), (800, 15051), (865, 13920), (870, 13840), (928, 12975), (1038, 11600), (1160, 10380), (1200, 10034), (1384, 8700), (1392, 8650), (1450, 8304), (1730, 6960), (1740, 6920), (2076, 5800), (2175, 5536), (2320, 5190), (2400, 5017), (2595, 4640), (2768, 4350), (2784, 4325), (2900, 4152), (3460, 3480)]