51931680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{108191}}^1$

素因数の和:108209

約数の個数: 48

約数和(自身を含む): 163586304

約数和(自身を除く): 111654624

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, 108191, 216382, 324573, 432764, 540955, 649146, 865528, 1081910, 1298292, 1622865, 1731056, 2163820, 2596584, 3245730, 3462112, 4327640, 5193168, 6491460, 8655280, 10386336, 12982920, 17310560, 25965840, 51931680]

約数ペア:

[(1, 51931680), (2, 25965840), (3, 17310560), (4, 12982920), (5, 10386336), (6, 8655280), (8, 6491460), (10, 5193168), (12, 4327640), (15, 3462112), (16, 3245730), (20, 2596584), (24, 2163820), (30, 1731056), (32, 1622865), (40, 1298292), (48, 1081910), (60, 865528), (80, 649146), (96, 540955), (120, 432764), (160, 324573), (240, 216382), (480, 108191)]