7681804560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{3556391}}^1$

素因数の和:3556413

約数の個数: 80

約数和(自身を含む): 26459556480

約数和(自身を除く): 18777751920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 3556391, 7112782, 10669173, 14225564, 17781955, 21338346, 28451128, 32007519, 35563910, 42676692, 53345865, 56902256, 64015038, 71127820, 85353384, 96022557, 106691730, 128030076, 142255640, 160037595, 170706768, 192045114, 213383460, 256060152, 284511280, 320075190, 384090228, 426766920, 480112785, 512120304, 640150380, 768180456, 853533840, 960225570, 1280300760, 1536360912, 1920451140, 2560601520, 3840902280, 7681804560]

約数ペア:

[(1, 7681804560), (2, 3840902280), (3, 2560601520), (4, 1920451140), (5, 1536360912), (6, 1280300760), (8, 960225570), (9, 853533840), (10, 768180456), (12, 640150380), (15, 512120304), (16, 480112785), (18, 426766920), (20, 384090228), (24, 320075190), (27, 284511280), (30, 256060152), (36, 213383460), (40, 192045114), (45, 170706768), (48, 160037595), (54, 142255640), (60, 128030076), (72, 106691730), (80, 96022557), (90, 85353384), (108, 71127820), (120, 64015038), (135, 56902256), (144, 53345865), (180, 42676692), (216, 35563910), (240, 32007519), (270, 28451128), (360, 21338346), (432, 17781955), (540, 14225564), (720, 10669173), (1080, 7112782), (2160, 3556391)]