17919960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149333}}^1$

素因数の和:149347

約数の個数: 32

約数和(自身を含む): 53760240

約数和(自身を除く): 35840280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149333, 298666, 447999, 597332, 746665, 895998, 1194664, 1493330, 1791996, 2239995, 2986660, 3583992, 4479990, 5973320, 8959980, 17919960]

約数ペア:

[(1, 17919960), (2, 8959980), (3, 5973320), (4, 4479990), (5, 3583992), (6, 2986660), (8, 2239995), (10, 1791996), (12, 1493330), (15, 1194664), (20, 895998), (24, 746665), (30, 597332), (40, 447999), (60, 298666), (120, 149333)]