19263120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80263}}^1$

素因数の和:80279

約数の個数: 40

約数和(自身を含む): 59716416

約数和(自身を除く): 40453296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80263, 160526, 240789, 321052, 401315, 481578, 642104, 802630, 963156, 1203945, 1284208, 1605260, 1926312, 2407890, 3210520, 3852624, 4815780, 6421040, 9631560, 19263120]

約数ペア:

[(1, 19263120), (2, 9631560), (3, 6421040), (4, 4815780), (5, 3852624), (6, 3210520), (8, 2407890), (10, 1926312), (12, 1605260), (15, 1284208), (16, 1203945), (20, 963156), (24, 802630), (30, 642104), (40, 481578), (48, 401315), (60, 321052), (80, 240789), (120, 160526), (240, 80263)]