2171504000

素因数分解:

$2^7\times 5^3\times {\mathrm{135719}}^1$

素因数の和:135748

約数の個数: 64

約数和(自身を含む): 5398941600

約数和(自身を除く): 3227437600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 16000, 135719, 271438, 542876, 678595, 1085752, 1357190, 2171504, 2714380, 3392975, 4343008, 5428760, 6785950, 8686016, 10857520, 13571900, 16964875, 17372032, 21715040, 27143800, 33929750, 43430080, 54287600, 67859500, 86860160, 108575200, 135719000, 217150400, 271438000, 434300800, 542876000, 1085752000, 2171504000]

約数ペア:

[(1, 2171504000), (2, 1085752000), (4, 542876000), (5, 434300800), (8, 271438000), (10, 217150400), (16, 135719000), (20, 108575200), (25, 86860160), (32, 67859500), (40, 54287600), (50, 43430080), (64, 33929750), (80, 27143800), (100, 21715040), (125, 17372032), (128, 16964875), (160, 13571900), (200, 10857520), (250, 8686016), (320, 6785950), (400, 5428760), (500, 4343008), (640, 3392975), (800, 2714380), (1000, 2171504), (1600, 1357190), (2000, 1085752), (3200, 678595), (4000, 542876), (8000, 271438), (16000, 135719)]