19065120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39719}}^1$

素因数の和:39737

約数の個数: 48

約数和(自身を含む): 60056640

約数和(自身を除く): 40991520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39719, 79438, 119157, 158876, 198595, 238314, 317752, 397190, 476628, 595785, 635504, 794380, 953256, 1191570, 1271008, 1588760, 1906512, 2383140, 3177520, 3813024, 4766280, 6355040, 9532560, 19065120]

約数ペア:

[(1, 19065120), (2, 9532560), (3, 6355040), (4, 4766280), (5, 3813024), (6, 3177520), (8, 2383140), (10, 1906512), (12, 1588760), (15, 1271008), (16, 1191570), (20, 953256), (24, 794380), (30, 635504), (32, 595785), (40, 476628), (48, 397190), (60, 317752), (80, 238314), (96, 198595), (120, 158876), (160, 119157), (240, 79438), (480, 39719)]