18483840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3209}}^1$

素因数の和:3234

約数の個数: 96

約数和(自身を含む): 63846900

約数和(自身を除く): 45363060

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3209, 5760, 6418, 9627, 12836, 16045, 19254, 25672, 28881, 32090, 38508, 48135, 51344, 57762, 64180, 77016, 96270, 102688, 115524, 128360, 144405, 154032, 192540, 205376, 231048, 256720, 288810, 308064, 385080, 410752, 462096, 513440, 577620, 616128, 770160, 924192, 1026880, 1155240, 1232256, 1540320, 1848384, 2053760, 2310480, 3080640, 3696768, 4620960, 6161280, 9241920, 18483840]

約数ペア:

[(1, 18483840), (2, 9241920), (3, 6161280), (4, 4620960), (5, 3696768), (6, 3080640), (8, 2310480), (9, 2053760), (10, 1848384), (12, 1540320), (15, 1232256), (16, 1155240), (18, 1026880), (20, 924192), (24, 770160), (30, 616128), (32, 577620), (36, 513440), (40, 462096), (45, 410752), (48, 385080), (60, 308064), (64, 288810), (72, 256720), (80, 231048), (90, 205376), (96, 192540), (120, 154032), (128, 144405), (144, 128360), (160, 115524), (180, 102688), (192, 96270), (240, 77016), (288, 64180), (320, 57762), (360, 51344), (384, 48135), (480, 38508), (576, 32090), (640, 28881), (720, 25672), (960, 19254), (1152, 16045), (1440, 12836), (1920, 9627), (2880, 6418), (3209, 5760)]