259263120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1080263}}^1$

素因数の和:1080279

約数の個数: 40

約数和(自身を含む): 803716416

約数和(自身を除く): 544453296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1080263, 2160526, 3240789, 4321052, 5401315, 6481578, 8642104, 10802630, 12963156, 16203945, 17284208, 21605260, 25926312, 32407890, 43210520, 51852624, 64815780, 86421040, 129631560, 259263120]

約数ペア:

[(1, 259263120), (2, 129631560), (3, 86421040), (4, 64815780), (5, 51852624), (6, 43210520), (8, 32407890), (10, 25926312), (12, 21605260), (15, 17284208), (16, 16203945), (20, 12963156), (24, 10802630), (30, 8642104), (40, 6481578), (48, 5401315), (60, 4321052), (80, 3240789), (120, 2160526), (240, 1080263)]