26704740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2459}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 75216960

約数和(自身を除く): 48512220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2459, 2715, 3620, 4918, 5430, 7377, 9836, 10860, 12295, 14754, 24590, 29508, 36885, 49180, 73770, 147540, 445079, 890158, 1335237, 1780316, 2225395, 2670474, 4450790, 5340948, 6676185, 8901580, 13352370, 26704740]

約数ペア:

[(1, 26704740), (2, 13352370), (3, 8901580), (4, 6676185), (5, 5340948), (6, 4450790), (10, 2670474), (12, 2225395), (15, 1780316), (20, 1335237), (30, 890158), (60, 445079), (181, 147540), (362, 73770), (543, 49180), (724, 36885), (905, 29508), (1086, 24590), (1810, 14754), (2172, 12295), (2459, 10860), (2715, 9836), (3620, 7377), (4918, 5430)]