68649120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5297}}^1$

素因数の和:5324

約数の個数: 120

約数和(自身を含む): 242319924

約数和(自身を除く): 173670804

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5297, 6480, 10594, 12960, 15891, 21188, 26485, 31782, 42376, 47673, 52970, 63564, 79455, 84752, 95346, 105940, 127128, 143019, 158910, 169504, 190692, 211880, 238365, 254256, 286038, 317820, 381384, 423760, 429057, 476730, 508512, 572076, 635640, 715095, 762768, 847520, 858114, 953460, 1144152, 1271280, 1430190, 1525536, 1716228, 1906920, 2145285, 2288304, 2542560, 2860380, 3432456, 3813840, 4290570, 4576608, 5720760, 6864912, 7627680, 8581140, 11441520, 13729824, 17162280, 22883040, 34324560, 68649120]

約数ペア:

[(1, 68649120), (2, 34324560), (3, 22883040), (4, 17162280), (5, 13729824), (6, 11441520), (8, 8581140), (9, 7627680), (10, 6864912), (12, 5720760), (15, 4576608), (16, 4290570), (18, 3813840), (20, 3432456), (24, 2860380), (27, 2542560), (30, 2288304), (32, 2145285), (36, 1906920), (40, 1716228), (45, 1525536), (48, 1430190), (54, 1271280), (60, 1144152), (72, 953460), (80, 858114), (81, 847520), (90, 762768), (96, 715095), (108, 635640), (120, 572076), (135, 508512), (144, 476730), (160, 429057), (162, 423760), (180, 381384), (216, 317820), (240, 286038), (270, 254256), (288, 238365), (324, 211880), (360, 190692), (405, 169504), (432, 158910), (480, 143019), (540, 127128), (648, 105940), (720, 95346), (810, 84752), (864, 79455), (1080, 63564), (1296, 52970), (1440, 47673), (1620, 42376), (2160, 31782), (2592, 26485), (3240, 21188), (4320, 15891), (5297, 12960), (6480, 10594)]