1376051200

素因数分解:

$2^{13}\times 5^2\times {\mathrm{6719}}^1$

素因数の和:6755

約数の個数: 84

約数和(自身を含む): 3412906560

約数和(自身を除く): 2036855360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 4096, 5120, 6400, 6719, 8192, 10240, 12800, 13438, 20480, 25600, 26876, 33595, 40960, 51200, 53752, 67190, 102400, 107504, 134380, 167975, 204800, 215008, 268760, 335950, 430016, 537520, 671900, 860032, 1075040, 1343800, 1720064, 2150080, 2687600, 3440128, 4300160, 5375200, 6880256, 8600320, 10750400, 13760512, 17200640, 21500800, 27521024, 34401280, 43001600, 55042048, 68802560, 86003200, 137605120, 172006400, 275210240, 344012800, 688025600, 1376051200]

約数ペア:

[(1, 1376051200), (2, 688025600), (4, 344012800), (5, 275210240), (8, 172006400), (10, 137605120), (16, 86003200), (20, 68802560), (25, 55042048), (32, 43001600), (40, 34401280), (50, 27521024), (64, 21500800), (80, 17200640), (100, 13760512), (128, 10750400), (160, 8600320), (200, 6880256), (256, 5375200), (320, 4300160), (400, 3440128), (512, 2687600), (640, 2150080), (800, 1720064), (1024, 1343800), (1280, 1075040), (1600, 860032), (2048, 671900), (2560, 537520), (3200, 430016), (4096, 335950), (5120, 268760), (6400, 215008), (6719, 204800), (8192, 167975), (10240, 134380), (12800, 107504), (13438, 102400), (20480, 67190), (25600, 53752), (26876, 51200), (33595, 40960)]