26787960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{74411}}^1$

素因数の和:74428

約数の個数: 48

約数和(自身を含む): 87062040

約数和(自身を除く): 60274080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74411, 148822, 223233, 297644, 372055, 446466, 595288, 669699, 744110, 892932, 1116165, 1339398, 1488220, 1785864, 2232330, 2678796, 2976440, 3348495, 4464660, 5357592, 6696990, 8929320, 13393980, 26787960]

約数ペア:

[(1, 26787960), (2, 13393980), (3, 8929320), (4, 6696990), (5, 5357592), (6, 4464660), (8, 3348495), (9, 2976440), (10, 2678796), (12, 2232330), (15, 1785864), (18, 1488220), (20, 1339398), (24, 1116165), (30, 892932), (36, 744110), (40, 669699), (45, 595288), (60, 446466), (72, 372055), (90, 297644), (120, 223233), (180, 148822), (360, 74411)]