1668853876480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{186256013}}^1$

素因数の和:186256041

約数の個数: 72

約数和(自身を含む): 4568487511392

約数和(自身を除く): 2899633634912

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, 186256013, 372512026, 745024052, 931280065, 1303792091, 1490048104, 1862560130, 2607584182, 2980096208, 3725120260, 5215168364, 5960192416, 6518960455, 7450240520, 10430336728, 11920384832, 13037920910, 14900481040, 20860673456, 23840769664, 26075841820, 29800962080, 41721346912, 47681539328, 52151683640, 59601924160, 83442693824, 104303367280, 119203848320, 166885387648, 208606734560, 238407696640, 333770775296, 417213469120, 834426938240, 1668853876480]

約数ペア:

[(1, 1668853876480), (2, 834426938240), (4, 417213469120), (5, 333770775296), (7, 238407696640), (8, 208606734560), (10, 166885387648), (14, 119203848320), (16, 104303367280), (20, 83442693824), (28, 59601924160), (32, 52151683640), (35, 47681539328), (40, 41721346912), (56, 29800962080), (64, 26075841820), (70, 23840769664), (80, 20860673456), (112, 14900481040), (128, 13037920910), (140, 11920384832), (160, 10430336728), (224, 7450240520), (256, 6518960455), (280, 5960192416), (320, 5215168364), (448, 3725120260), (560, 2980096208), (640, 2607584182), (896, 1862560130), (1120, 1490048104), (1280, 1303792091), (1792, 931280065), (2240, 745024052), (4480, 372512026), (8960, 186256013)]