13522020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6091}}^1$

素因数の和:6140

約数の個数: 48

約数和(自身を含む): 38891328

約数和(自身を除く): 25369308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 6091, 12182, 18273, 24364, 30455, 36546, 60910, 73092, 91365, 121820, 182730, 225367, 365460, 450734, 676101, 901468, 1126835, 1352202, 2253670, 2704404, 3380505, 4507340, 6761010, 13522020]

約数ペア:

[(1, 13522020), (2, 6761010), (3, 4507340), (4, 3380505), (5, 2704404), (6, 2253670), (10, 1352202), (12, 1126835), (15, 901468), (20, 676101), (30, 450734), (37, 365460), (60, 225367), (74, 182730), (111, 121820), (148, 91365), (185, 73092), (222, 60910), (370, 36546), (444, 30455), (555, 24364), (740, 18273), (1110, 12182), (2220, 6091)]