1144487680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127733}}^1$

素因数の和:127761

約数の個数: 72

約数和(自身を含む): 3133059552

約数和(自身を除く): 1988571872

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, 127733, 255466, 510932, 638665, 894131, 1021864, 1277330, 1788262, 2043728, 2554660, 3576524, 4087456, 4470655, 5109320, 7153048, 8174912, 8941310, 10218640, 14306096, 16349824, 17882620, 20437280, 28612192, 32699648, 35765240, 40874560, 57224384, 71530480, 81749120, 114448768, 143060960, 163498240, 228897536, 286121920, 572243840, 1144487680]

約数ペア:

[(1, 1144487680), (2, 572243840), (4, 286121920), (5, 228897536), (7, 163498240), (8, 143060960), (10, 114448768), (14, 81749120), (16, 71530480), (20, 57224384), (28, 40874560), (32, 35765240), (35, 32699648), (40, 28612192), (56, 20437280), (64, 17882620), (70, 16349824), (80, 14306096), (112, 10218640), (128, 8941310), (140, 8174912), (160, 7153048), (224, 5109320), (256, 4470655), (280, 4087456), (320, 3576524), (448, 2554660), (560, 2043728), (640, 1788262), (896, 1277330), (1120, 1021864), (1280, 894131), (1792, 638665), (2240, 510932), (4480, 255466), (8960, 127733)]