25900920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71947}}^1$

素因数の和:71964

約数の個数: 48

約数和(自身を含む): 84179160

約数和(自身を除く): 58278240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71947, 143894, 215841, 287788, 359735, 431682, 575576, 647523, 719470, 863364, 1079205, 1295046, 1438940, 1726728, 2158410, 2590092, 2877880, 3237615, 4316820, 5180184, 6475230, 8633640, 12950460, 25900920]

約数ペア:

[(1, 25900920), (2, 12950460), (3, 8633640), (4, 6475230), (5, 5180184), (6, 4316820), (8, 3237615), (9, 2877880), (10, 2590092), (12, 2158410), (15, 1726728), (18, 1438940), (20, 1295046), (24, 1079205), (30, 863364), (36, 719470), (40, 647523), (45, 575576), (60, 431682), (72, 359735), (90, 287788), (120, 215841), (180, 143894), (360, 71947)]