145372560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{605719}}^1$

素因数の和:605735

約数の個数: 40

約数和(自身を含む): 450655680

約数和(自身を除く): 305283120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 605719, 1211438, 1817157, 2422876, 3028595, 3634314, 4845752, 6057190, 7268628, 9085785, 9691504, 12114380, 14537256, 18171570, 24228760, 29074512, 36343140, 48457520, 72686280, 145372560]

約数ペア:

[(1, 145372560), (2, 72686280), (3, 48457520), (4, 36343140), (5, 29074512), (6, 24228760), (8, 18171570), (10, 14537256), (12, 12114380), (15, 9691504), (16, 9085785), (20, 7268628), (24, 6057190), (30, 4845752), (40, 3634314), (48, 3028595), (60, 2422876), (80, 1817157), (120, 1211438), (240, 605719)]