203949120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{212447}}^1$

素因数の和:212467

約数の個数: 56

約数和(自身を含む): 647541504

約数和(自身を除く): 443592384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 212447, 424894, 637341, 849788, 1062235, 1274682, 1699576, 2124470, 2549364, 3186705, 3399152, 4248940, 5098728, 6373410, 6798304, 8497880, 10197456, 12746820, 13596608, 16995760, 20394912, 25493640, 33991520, 40789824, 50987280, 67983040, 101974560, 203949120]

約数ペア:

[(1, 203949120), (2, 101974560), (3, 67983040), (4, 50987280), (5, 40789824), (6, 33991520), (8, 25493640), (10, 20394912), (12, 16995760), (15, 13596608), (16, 12746820), (20, 10197456), (24, 8497880), (30, 6798304), (32, 6373410), (40, 5098728), (48, 4248940), (60, 3399152), (64, 3186705), (80, 2549364), (96, 2124470), (120, 1699576), (160, 1274682), (192, 1062235), (240, 849788), (320, 637341), (480, 424894), (960, 212447)]