139674540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2327909}}^1$

素因数の和:2327921

約数の個数: 24

約数和(自身を含む): 391088880

約数和(自身を除く): 251414340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2327909, 4655818, 6983727, 9311636, 11639545, 13967454, 23279090, 27934908, 34918635, 46558180, 69837270, 139674540]

約数ペア:

[(1, 139674540), (2, 69837270), (3, 46558180), (4, 34918635), (5, 27934908), (6, 23279090), (10, 13967454), (12, 11639545), (15, 9311636), (20, 6983727), (30, 4655818), (60, 2327909)]