38899200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{1013}}^1$

素因数の和:1044

約数の個数: 120

約数和(自身を含む): 128627928

約数和(自身を除く): 89728728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1013, 1200, 1280, 1536, 1600, 1920, 2026, 2400, 2560, 3039, 3200, 3840, 4052, 4800, 5065, 6078, 6400, 7680, 8104, 9600, 10130, 12156, 12800, 15195, 16208, 19200, 20260, 24312, 25325, 30390, 32416, 38400, 40520, 48624, 50650, 60780, 64832, 75975, 81040, 97248, 101300, 121560, 129664, 151950, 162080, 194496, 202600, 243120, 259328, 303900, 324160, 388992, 405200, 486240, 518656, 607800, 648320, 777984, 810400, 972480, 1215600, 1296640, 1555968, 1620800, 1944960, 2431200, 2593280, 3241600, 3889920, 4862400, 6483200, 7779840, 9724800, 12966400, 19449600, 38899200]

約数ペア:

[(1, 38899200), (2, 19449600), (3, 12966400), (4, 9724800), (5, 7779840), (6, 6483200), (8, 4862400), (10, 3889920), (12, 3241600), (15, 2593280), (16, 2431200), (20, 1944960), (24, 1620800), (25, 1555968), (30, 1296640), (32, 1215600), (40, 972480), (48, 810400), (50, 777984), (60, 648320), (64, 607800), (75, 518656), (80, 486240), (96, 405200), (100, 388992), (120, 324160), (128, 303900), (150, 259328), (160, 243120), (192, 202600), (200, 194496), (240, 162080), (256, 151950), (300, 129664), (320, 121560), (384, 101300), (400, 97248), (480, 81040), (512, 75975), (600, 64832), (640, 60780), (768, 50650), (800, 48624), (960, 40520), (1013, 38400), (1200, 32416), (1280, 30390), (1536, 25325), (1600, 24312), (1920, 20260), (2026, 19200), (2400, 16208), (2560, 15195), (3039, 12800), (3200, 12156), (3840, 10130), (4052, 9600), (4800, 8104), (5065, 7680), (6078, 6400)]