243599520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{507499}}^1$

素因数の和:507517

約数の個数: 48

約数和(自身を含む): 767340000

約数和(自身を除く): 523740480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 507499, 1014998, 1522497, 2029996, 2537495, 3044994, 4059992, 5074990, 6089988, 7612485, 8119984, 10149980, 12179976, 15224970, 16239968, 20299960, 24359952, 30449940, 40599920, 48719904, 60899880, 81199840, 121799760, 243599520]

約数ペア:

[(1, 243599520), (2, 121799760), (3, 81199840), (4, 60899880), (5, 48719904), (6, 40599920), (8, 30449940), (10, 24359952), (12, 20299960), (15, 16239968), (16, 15224970), (20, 12179976), (24, 10149980), (30, 8119984), (32, 7612485), (40, 6089988), (48, 5074990), (60, 4059992), (80, 3044994), (96, 2537495), (120, 2029996), (160, 1522497), (240, 1014998), (480, 507499)]