25925520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{108023}}^1$

素因数の和:108039

約数の個数: 40

約数和(自身を含む): 80369856

約数和(自身を除く): 54444336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 108023, 216046, 324069, 432092, 540115, 648138, 864184, 1080230, 1296276, 1620345, 1728368, 2160460, 2592552, 3240690, 4320920, 5185104, 6481380, 8641840, 12962760, 25925520]

約数ペア:

[(1, 25925520), (2, 12962760), (3, 8641840), (4, 6481380), (5, 5185104), (6, 4320920), (8, 3240690), (10, 2592552), (12, 2160460), (15, 1728368), (16, 1620345), (20, 1296276), (24, 1080230), (30, 864184), (40, 648138), (48, 540115), (60, 432092), (80, 324069), (120, 216046), (240, 108023)]