74036480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8263}}^1$

素因数の和:8291

約数の個数: 72

約数和(自身を含む): 202699392

約数和(自身を除く): 128662912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8263, 8960, 16526, 33052, 41315, 57841, 66104, 82630, 115682, 132208, 165260, 231364, 264416, 289205, 330520, 462728, 528832, 578410, 661040, 925456, 1057664, 1156820, 1322080, 1850912, 2115328, 2313640, 2644160, 3701824, 4627280, 5288320, 7403648, 9254560, 10576640, 14807296, 18509120, 37018240, 74036480]

約数ペア:

[(1, 74036480), (2, 37018240), (4, 18509120), (5, 14807296), (7, 10576640), (8, 9254560), (10, 7403648), (14, 5288320), (16, 4627280), (20, 3701824), (28, 2644160), (32, 2313640), (35, 2115328), (40, 1850912), (56, 1322080), (64, 1156820), (70, 1057664), (80, 925456), (112, 661040), (128, 578410), (140, 528832), (160, 462728), (224, 330520), (256, 289205), (280, 264416), (320, 231364), (448, 165260), (560, 132208), (640, 115682), (896, 82630), (1120, 66104), (1280, 57841), (1792, 41315), (2240, 33052), (4480, 16526), (8263, 8960)]