161922840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1349357}}^1$

素因数の和:1349371

約数の個数: 32

約数和(自身を含む): 485768880

約数和(自身を除く): 323846040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1349357, 2698714, 4048071, 5397428, 6746785, 8096142, 10794856, 13493570, 16192284, 20240355, 26987140, 32384568, 40480710, 53974280, 80961420, 161922840]

約数ペア:

[(1, 161922840), (2, 80961420), (3, 53974280), (4, 40480710), (5, 32384568), (6, 26987140), (8, 20240355), (10, 16192284), (12, 13493570), (15, 10794856), (20, 8096142), (24, 6746785), (30, 5397428), (40, 4048071), (60, 2698714), (120, 1349357)]