4734800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 13838400

約数和(自身を除く): 9103600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 89, 95, 100, 112, 133, 140, 152, 175, 178, 190, 200, 266, 280, 304, 350, 356, 380, 400, 445, 475, 532, 560, 623, 665, 700, 712, 760, 890, 950, 1064, 1246, 1330, 1400, 1424, 1520, 1691, 1780, 1900, 2128, 2225, 2492, 2660, 2800, 3115, 3325, 3382, 3560, 3800, 4450, 4984, 5320, 6230, 6650, 6764, 7120, 7600, 8455, 8900, 9968, 10640, 11837, 12460, 13300, 13528, 15575, 16910, 17800, 23674, 24920, 26600, 27056, 31150, 33820, 35600, 42275, 47348, 49840, 53200, 59185, 62300, 67640, 84550, 94696, 118370, 124600, 135280, 169100, 189392, 236740, 249200, 295925, 338200, 473480, 591850, 676400, 946960, 1183700, 2367400, 4734800]

約数ペア:

[(1, 4734800), (2, 2367400), (4, 1183700), (5, 946960), (7, 676400), (8, 591850), (10, 473480), (14, 338200), (16, 295925), (19, 249200), (20, 236740), (25, 189392), (28, 169100), (35, 135280), (38, 124600), (40, 118370), (50, 94696), (56, 84550), (70, 67640), (76, 62300), (80, 59185), (89, 53200), (95, 49840), (100, 47348), (112, 42275), (133, 35600), (140, 33820), (152, 31150), (175, 27056), (178, 26600), (190, 24920), (200, 23674), (266, 17800), (280, 16910), (304, 15575), (350, 13528), (356, 13300), (380, 12460), (400, 11837), (445, 10640), (475, 9968), (532, 8900), (560, 8455), (623, 7600), (665, 7120), (700, 6764), (712, 6650), (760, 6230), (890, 5320), (950, 4984), (1064, 4450), (1246, 3800), (1330, 3560), (1400, 3382), (1424, 3325), (1520, 3115), (1691, 2800), (1780, 2660), (1900, 2492), (2128, 2225)]