80100480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41719}}^1$

素因数の和:41741

約数の個数: 64

約数和(自身を含む): 255326400

約数和(自身を除く): 175225920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 41719, 83438, 125157, 166876, 208595, 250314, 333752, 417190, 500628, 625785, 667504, 834380, 1001256, 1251570, 1335008, 1668760, 2002512, 2503140, 2670016, 3337520, 4005024, 5006280, 5340032, 6675040, 8010048, 10012560, 13350080, 16020096, 20025120, 26700160, 40050240, 80100480]

約数ペア:

[(1, 80100480), (2, 40050240), (3, 26700160), (4, 20025120), (5, 16020096), (6, 13350080), (8, 10012560), (10, 8010048), (12, 6675040), (15, 5340032), (16, 5006280), (20, 4005024), (24, 3337520), (30, 2670016), (32, 2503140), (40, 2002512), (48, 1668760), (60, 1335008), (64, 1251570), (80, 1001256), (96, 834380), (120, 667504), (128, 625785), (160, 500628), (192, 417190), (240, 333752), (320, 250314), (384, 208595), (480, 166876), (640, 125157), (960, 83438), (1920, 41719)]