117617920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13127}}^1$

素因数の和:13155

約数の個数: 72

約数和(自身を含む): 322003584

約数和(自身を除く): 204385664

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, 8960, 13127, 26254, 52508, 65635, 91889, 105016, 131270, 183778, 210032, 262540, 367556, 420064, 459445, 525080, 735112, 840128, 918890, 1050160, 1470224, 1680256, 1837780, 2100320, 2940448, 3360512, 3675560, 4200640, 5880896, 7351120, 8401280, 11761792, 14702240, 16802560, 23523584, 29404480, 58808960, 117617920]

約数ペア:

[(1, 117617920), (2, 58808960), (4, 29404480), (5, 23523584), (7, 16802560), (8, 14702240), (10, 11761792), (14, 8401280), (16, 7351120), (20, 5880896), (28, 4200640), (32, 3675560), (35, 3360512), (40, 2940448), (56, 2100320), (64, 1837780), (70, 1680256), (80, 1470224), (112, 1050160), (128, 918890), (140, 840128), (160, 735112), (224, 525080), (256, 459445), (280, 420064), (320, 367556), (448, 262540), (560, 210032), (640, 183778), (896, 131270), (1120, 105016), (1280, 91889), (1792, 65635), (2240, 52508), (4480, 26254), (8960, 13127)]