26665140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 74954880

約数和(自身を除く): 48289740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1429, 1555, 1866, 2858, 3110, 3732, 4287, 4665, 5716, 6220, 7145, 8574, 9330, 14290, 17148, 18660, 21435, 28580, 42870, 85740, 444419, 888838, 1333257, 1777676, 2222095, 2666514, 4444190, 5333028, 6666285, 8888380, 13332570, 26665140]

約数ペア:

[(1, 26665140), (2, 13332570), (3, 8888380), (4, 6666285), (5, 5333028), (6, 4444190), (10, 2666514), (12, 2222095), (15, 1777676), (20, 1333257), (30, 888838), (60, 444419), (311, 85740), (622, 42870), (933, 28580), (1244, 21435), (1429, 18660), (1555, 17148), (1866, 14290), (2858, 9330), (3110, 8574), (3732, 7145), (4287, 6220), (4665, 5716)]