71927040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18731}}^1$

素因数の和:18755

約数の個数: 72

約数和(自身を含む): 229729248

約数和(自身を除く): 157802208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 187310, 224772, 280965, 299696, 374620, 449544, 561930, 599392, 749240, 899088, 1123860, 1198784, 1498480, 1798176, 2247720, 2397568, 2996960, 3596352, 4495440, 4795136, 5993920, 7192704, 8990880, 11987840, 14385408, 17981760, 23975680, 35963520, 71927040]

約数ペア:

[(1, 71927040), (2, 35963520), (3, 23975680), (4, 17981760), (5, 14385408), (6, 11987840), (8, 8990880), (10, 7192704), (12, 5993920), (15, 4795136), (16, 4495440), (20, 3596352), (24, 2996960), (30, 2397568), (32, 2247720), (40, 1798176), (48, 1498480), (60, 1198784), (64, 1123860), (80, 899088), (96, 749240), (120, 599392), (128, 561930), (160, 449544), (192, 374620), (240, 299696), (256, 280965), (320, 224772), (384, 187310), (480, 149848), (640, 112386), (768, 93655), (960, 74924), (1280, 56193), (1920, 37462), (3840, 18731)]