155553120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{108023}}^1$

素因数の和:108044

約数の個数: 72

約数和(自身を含む): 530829936

約数和(自身を除く): 375276816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 108023, 216046, 324069, 432092, 540115, 648138, 864184, 972207, 1080230, 1296276, 1620345, 1728368, 1944414, 2160460, 2592552, 3240690, 3456736, 3888828, 4320920, 4861035, 5185104, 6481380, 7777656, 8641840, 9722070, 10370208, 12962760, 15555312, 17283680, 19444140, 25925520, 31110624, 38888280, 51851040, 77776560, 155553120]

約数ペア:

[(1, 155553120), (2, 77776560), (3, 51851040), (4, 38888280), (5, 31110624), (6, 25925520), (8, 19444140), (9, 17283680), (10, 15555312), (12, 12962760), (15, 10370208), (16, 9722070), (18, 8641840), (20, 7777656), (24, 6481380), (30, 5185104), (32, 4861035), (36, 4320920), (40, 3888828), (45, 3456736), (48, 3240690), (60, 2592552), (72, 2160460), (80, 1944414), (90, 1728368), (96, 1620345), (120, 1296276), (144, 1080230), (160, 972207), (180, 864184), (240, 648138), (288, 540115), (360, 432092), (480, 324069), (720, 216046), (1440, 108023)]