3787840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 10972800

約数和(自身を除く): 7184960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 89, 95, 112, 133, 140, 152, 160, 178, 190, 224, 266, 280, 304, 320, 356, 380, 445, 448, 532, 560, 608, 623, 665, 712, 760, 890, 1064, 1120, 1216, 1246, 1330, 1424, 1520, 1691, 1780, 2128, 2240, 2492, 2660, 2848, 3040, 3115, 3382, 3560, 4256, 4984, 5320, 5696, 6080, 6230, 6764, 7120, 8455, 8512, 9968, 10640, 11837, 12460, 13528, 14240, 16910, 19936, 21280, 23674, 24920, 27056, 28480, 33820, 39872, 42560, 47348, 49840, 54112, 59185, 67640, 94696, 99680, 108224, 118370, 135280, 189392, 199360, 236740, 270560, 378784, 473480, 541120, 757568, 946960, 1893920, 3787840]

約数ペア:

[(1, 3787840), (2, 1893920), (4, 946960), (5, 757568), (7, 541120), (8, 473480), (10, 378784), (14, 270560), (16, 236740), (19, 199360), (20, 189392), (28, 135280), (32, 118370), (35, 108224), (38, 99680), (40, 94696), (56, 67640), (64, 59185), (70, 54112), (76, 49840), (80, 47348), (89, 42560), (95, 39872), (112, 33820), (133, 28480), (140, 27056), (152, 24920), (160, 23674), (178, 21280), (190, 19936), (224, 16910), (266, 14240), (280, 13528), (304, 12460), (320, 11837), (356, 10640), (380, 9968), (445, 8512), (448, 8455), (532, 7120), (560, 6764), (608, 6230), (623, 6080), (665, 5696), (712, 5320), (760, 4984), (890, 4256), (1064, 3560), (1120, 3382), (1216, 3115), (1246, 3040), (1330, 2848), (1424, 2660), (1520, 2492), (1691, 2240), (1780, 2128)]