13263540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221059}}^1$

素因数の和:221071

約数の個数: 24

約数和(自身を含む): 37138080

約数和(自身を除く): 23874540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221059, 442118, 663177, 884236, 1105295, 1326354, 2210590, 2652708, 3315885, 4421180, 6631770, 13263540]

約数ペア:

[(1, 13263540), (2, 6631770), (3, 4421180), (4, 3315885), (5, 2652708), (6, 2210590), (10, 1326354), (12, 1105295), (15, 884236), (20, 663177), (30, 442118), (60, 221059)]