77289120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17891}}^1$

素因数の和:17915

約数の個数: 96

約数和(自身を含む): 270527040

約数和(自身を除く): 193237920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 17891, 35782, 53673, 71564, 89455, 107346, 143128, 161019, 178910, 214692, 268365, 286256, 322038, 357820, 429384, 483057, 536730, 572512, 644076, 715640, 805095, 858768, 966114, 1073460, 1288152, 1431280, 1610190, 1717536, 1932228, 2146920, 2415285, 2576304, 2862560, 3220380, 3864456, 4293840, 4830570, 5152608, 6440760, 7728912, 8587680, 9661140, 12881520, 15457824, 19322280, 25763040, 38644560, 77289120]

約数ペア:

[(1, 77289120), (2, 38644560), (3, 25763040), (4, 19322280), (5, 15457824), (6, 12881520), (8, 9661140), (9, 8587680), (10, 7728912), (12, 6440760), (15, 5152608), (16, 4830570), (18, 4293840), (20, 3864456), (24, 3220380), (27, 2862560), (30, 2576304), (32, 2415285), (36, 2146920), (40, 1932228), (45, 1717536), (48, 1610190), (54, 1431280), (60, 1288152), (72, 1073460), (80, 966114), (90, 858768), (96, 805095), (108, 715640), (120, 644076), (135, 572512), (144, 536730), (160, 483057), (180, 429384), (216, 357820), (240, 322038), (270, 286256), (288, 268365), (360, 214692), (432, 178910), (480, 161019), (540, 143128), (720, 107346), (864, 89455), (1080, 71564), (1440, 53673), (2160, 35782), (4320, 17891)]