212492760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1770773}}^1$

素因数の和:1770787

約数の個数: 32

約数和(自身を含む): 637478640

約数和(自身を除く): 424985880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1770773, 3541546, 5312319, 7083092, 8853865, 10624638, 14166184, 17707730, 21249276, 26561595, 35415460, 42498552, 53123190, 70830920, 106246380, 212492760]

約数ペア:

[(1, 212492760), (2, 106246380), (3, 70830920), (4, 53123190), (5, 42498552), (6, 35415460), (8, 26561595), (10, 21249276), (12, 17707730), (15, 14166184), (20, 10624638), (24, 8853865), (30, 7083092), (40, 5312319), (60, 3541546), (120, 1770773)]