199954380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2647}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 560528640

約数和(自身を除く): 360574260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1259, 2518, 2647, 3777, 5036, 5294, 6295, 7554, 7941, 10588, 12590, 13235, 15108, 15882, 18885, 25180, 26470, 31764, 37770, 39705, 52940, 75540, 79410, 158820, 3332573, 6665146, 9997719, 13330292, 16662865, 19995438, 33325730, 39990876, 49988595, 66651460, 99977190, 199954380]

約数ペア:

[(1, 199954380), (2, 99977190), (3, 66651460), (4, 49988595), (5, 39990876), (6, 33325730), (10, 19995438), (12, 16662865), (15, 13330292), (20, 9997719), (30, 6665146), (60, 3332573), (1259, 158820), (2518, 79410), (2647, 75540), (3777, 52940), (5036, 39705), (5294, 37770), (6295, 31764), (7554, 26470), (7941, 25180), (10588, 18885), (12590, 15882), (13235, 15108)]