262578240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{30391}}^1$

素因数の和:30417

約数の個数: 112

約数和(自身を含む): 926348160

約数和(自身を除く): 663769920

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, 30391, 60782, 91173, 121564, 151955, 182346, 243128, 273519, 303910, 364692, 455865, 486256, 547038, 607820, 729384, 820557, 911730, 972512, 1094076, 1215640, 1367595, 1458768, 1641114, 1823460, 1945024, 2188152, 2431280, 2735190, 2917536, 3282228, 3646920, 4102785, 4376304, 4862560, 5470380, 5835072, 6564456, 7293840, 8205570, 8752608, 9725120, 10940760, 13128912, 14587680, 16411140, 17505216, 21881520, 26257824, 29175360, 32822280, 43763040, 52515648, 65644560, 87526080, 131289120, 262578240]

約数ペア:

[(1, 262578240), (2, 131289120), (3, 87526080), (4, 65644560), (5, 52515648), (6, 43763040), (8, 32822280), (9, 29175360), (10, 26257824), (12, 21881520), (15, 17505216), (16, 16411140), (18, 14587680), (20, 13128912), (24, 10940760), (27, 9725120), (30, 8752608), (32, 8205570), (36, 7293840), (40, 6564456), (45, 5835072), (48, 5470380), (54, 4862560), (60, 4376304), (64, 4102785), (72, 3646920), (80, 3282228), (90, 2917536), (96, 2735190), (108, 2431280), (120, 2188152), (135, 1945024), (144, 1823460), (160, 1641114), (180, 1458768), (192, 1367595), (216, 1215640), (240, 1094076), (270, 972512), (288, 911730), (320, 820557), (360, 729384), (432, 607820), (480, 547038), (540, 486256), (576, 455865), (720, 364692), (864, 303910), (960, 273519), (1080, 243128), (1440, 182346), (1728, 151955), (2160, 121564), (2880, 91173), (4320, 60782), (8640, 30391)]