129504600

素因数分解:

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

素因数の和:71969

約数の個数: 72

約数和(自身を含む): 434925660

約数和(自身を除く): 305421060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71947, 143894, 215841, 287788, 359735, 431682, 575576, 647523, 719470, 863364, 1079205, 1295046, 1438940, 1726728, 1798675, 2158410, 2590092, 2877880, 3237615, 3597350, 4316820, 5180184, 5396025, 6475230, 7194700, 8633640, 10792050, 12950460, 14389400, 16188075, 21584100, 25900920, 32376150, 43168200, 64752300, 129504600]

約数ペア:

[(1, 129504600), (2, 64752300), (3, 43168200), (4, 32376150), (5, 25900920), (6, 21584100), (8, 16188075), (9, 14389400), (10, 12950460), (12, 10792050), (15, 8633640), (18, 7194700), (20, 6475230), (24, 5396025), (25, 5180184), (30, 4316820), (36, 3597350), (40, 3237615), (45, 2877880), (50, 2590092), (60, 2158410), (72, 1798675), (75, 1726728), (90, 1438940), (100, 1295046), (120, 1079205), (150, 863364), (180, 719470), (200, 647523), (225, 575576), (300, 431682), (360, 359735), (450, 287788), (600, 215841), (900, 143894), (1800, 71947)]