64247680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14341}}^1$

素因数の和:14367

約数の個数: 64

約数和(自身を含む): 175546080

約数和(自身を除く): 111298400

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14341, 28682, 57364, 71705, 100387, 114728, 143410, 200774, 229456, 286820, 401548, 458912, 501935, 573640, 803096, 917824, 1003870, 1147280, 1606192, 1835648, 2007740, 2294560, 3212384, 4015480, 4589120, 6424768, 8030960, 9178240, 12849536, 16061920, 32123840, 64247680]

約数ペア:

[(1, 64247680), (2, 32123840), (4, 16061920), (5, 12849536), (7, 9178240), (8, 8030960), (10, 6424768), (14, 4589120), (16, 4015480), (20, 3212384), (28, 2294560), (32, 2007740), (35, 1835648), (40, 1606192), (56, 1147280), (64, 1003870), (70, 917824), (80, 803096), (112, 573640), (128, 501935), (140, 458912), (160, 401548), (224, 286820), (280, 229456), (320, 200774), (448, 143410), (560, 114728), (640, 100387), (896, 71705), (1120, 57364), (2240, 28682), (4480, 14341)]