259236480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{135019}}^1$

素因数の和:135041

約数の個数: 64

約数和(自身を含む): 826322400

約数和(自身を除く): 567085920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 135019, 270038, 405057, 540076, 675095, 810114, 1080152, 1350190, 1620228, 2025285, 2160304, 2700380, 3240456, 4050570, 4320608, 5400760, 6480912, 8101140, 8641216, 10801520, 12961824, 16202280, 17282432, 21603040, 25923648, 32404560, 43206080, 51847296, 64809120, 86412160, 129618240, 259236480]

約数ペア:

[(1, 259236480), (2, 129618240), (3, 86412160), (4, 64809120), (5, 51847296), (6, 43206080), (8, 32404560), (10, 25923648), (12, 21603040), (15, 17282432), (16, 16202280), (20, 12961824), (24, 10801520), (30, 8641216), (32, 8101140), (40, 6480912), (48, 5400760), (60, 4320608), (64, 4050570), (80, 3240456), (96, 2700380), (120, 2160304), (128, 2025285), (160, 1620228), (192, 1350190), (240, 1080152), (320, 810114), (384, 675095), (480, 540076), (640, 405057), (960, 270038), (1920, 135019)]