147870720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{3209}}^1$

素因数の和:3240

約数の個数: 132

約数和(自身を含む): 512527860

約数和(自身を除く): 364657140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3209, 3840, 4608, 5120, 5760, 6418, 7680, 9216, 9627, 11520, 12836, 15360, 16045, 19254, 23040, 25672, 28881, 32090, 38508, 46080, 48135, 51344, 57762, 64180, 77016, 96270, 102688, 115524, 128360, 144405, 154032, 192540, 205376, 231048, 256720, 288810, 308064, 385080, 410752, 462096, 513440, 577620, 616128, 770160, 821504, 924192, 1026880, 1155240, 1232256, 1540320, 1643008, 1848384, 2053760, 2310480, 2464512, 3080640, 3286016, 3696768, 4107520, 4620960, 4929024, 6161280, 7393536, 8215040, 9241920, 9858048, 12322560, 14787072, 16430080, 18483840, 24645120, 29574144, 36967680, 49290240, 73935360, 147870720]

約数ペア:

[(1, 147870720), (2, 73935360), (3, 49290240), (4, 36967680), (5, 29574144), (6, 24645120), (8, 18483840), (9, 16430080), (10, 14787072), (12, 12322560), (15, 9858048), (16, 9241920), (18, 8215040), (20, 7393536), (24, 6161280), (30, 4929024), (32, 4620960), (36, 4107520), (40, 3696768), (45, 3286016), (48, 3080640), (60, 2464512), (64, 2310480), (72, 2053760), (80, 1848384), (90, 1643008), (96, 1540320), (120, 1232256), (128, 1155240), (144, 1026880), (160, 924192), (180, 821504), (192, 770160), (240, 616128), (256, 577620), (288, 513440), (320, 462096), (360, 410752), (384, 385080), (480, 308064), (512, 288810), (576, 256720), (640, 231048), (720, 205376), (768, 192540), (960, 154032), (1024, 144405), (1152, 128360), (1280, 115524), (1440, 102688), (1536, 96270), (1920, 77016), (2304, 64180), (2560, 57762), (2880, 51344), (3072, 48135), (3209, 46080), (3840, 38508), (4608, 32090), (5120, 28881), (5760, 25672), (6418, 23040), (7680, 19254), (9216, 16045), (9627, 15360), (11520, 12836)]