171858240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19891}}^1$

素因数の和:19917

約数の個数: 112

約数和(自身を含む): 606308160

約数和(自身を除く): 434449920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19891, 39782, 59673, 79564, 99455, 119346, 159128, 179019, 198910, 238692, 298365, 318256, 358038, 397820, 477384, 537057, 596730, 636512, 716076, 795640, 895095, 954768, 1074114, 1193460, 1273024, 1432152, 1591280, 1790190, 1909536, 2148228, 2386920, 2685285, 2864304, 3182560, 3580380, 3819072, 4296456, 4773840, 5370570, 5728608, 6365120, 7160760, 8592912, 9547680, 10741140, 11457216, 14321520, 17185824, 19095360, 21482280, 28643040, 34371648, 42964560, 57286080, 85929120, 171858240]

約数ペア:

[(1, 171858240), (2, 85929120), (3, 57286080), (4, 42964560), (5, 34371648), (6, 28643040), (8, 21482280), (9, 19095360), (10, 17185824), (12, 14321520), (15, 11457216), (16, 10741140), (18, 9547680), (20, 8592912), (24, 7160760), (27, 6365120), (30, 5728608), (32, 5370570), (36, 4773840), (40, 4296456), (45, 3819072), (48, 3580380), (54, 3182560), (60, 2864304), (64, 2685285), (72, 2386920), (80, 2148228), (90, 1909536), (96, 1790190), (108, 1591280), (120, 1432152), (135, 1273024), (144, 1193460), (160, 1074114), (180, 954768), (192, 895095), (216, 795640), (240, 716076), (270, 636512), (288, 596730), (320, 537057), (360, 477384), (432, 397820), (480, 358038), (540, 318256), (576, 298365), (720, 238692), (864, 198910), (960, 179019), (1080, 159128), (1440, 119346), (1728, 99455), (2160, 79564), (2880, 59673), (4320, 39782), (8640, 19891)]