64813800

素因数分解:

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

素因数の和:108042

約数の個数: 48

約数和(自身を含む): 200924640

約数和(自身を除く): 136110840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 108023, 216046, 324069, 432092, 540115, 648138, 864184, 1080230, 1296276, 1620345, 2160460, 2592552, 2700575, 3240690, 4320920, 5401150, 6481380, 8101725, 10802300, 12962760, 16203450, 21604600, 32406900, 64813800]

約数ペア:

[(1, 64813800), (2, 32406900), (3, 21604600), (4, 16203450), (5, 12962760), (6, 10802300), (8, 8101725), (10, 6481380), (12, 5401150), (15, 4320920), (20, 3240690), (24, 2700575), (25, 2592552), (30, 2160460), (40, 1620345), (50, 1296276), (60, 1080230), (75, 864184), (100, 648138), (120, 540115), (150, 432092), (200, 324069), (300, 216046), (600, 108023)]