80548320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167809}}^1$

素因数の和:167827

約数の個数: 48

約数和(自身を含む): 253728720

約数和(自身を除く): 173180400

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, 167809, 335618, 503427, 671236, 839045, 1006854, 1342472, 1678090, 2013708, 2517135, 2684944, 3356180, 4027416, 5034270, 5369888, 6712360, 8054832, 10068540, 13424720, 16109664, 20137080, 26849440, 40274160, 80548320]

約数ペア:

[(1, 80548320), (2, 40274160), (3, 26849440), (4, 20137080), (5, 16109664), (6, 13424720), (8, 10068540), (10, 8054832), (12, 6712360), (15, 5369888), (16, 5034270), (20, 4027416), (24, 3356180), (30, 2684944), (32, 2517135), (40, 2013708), (48, 1678090), (60, 1342472), (80, 1006854), (96, 839045), (120, 671236), (160, 503427), (240, 335618), (480, 167809)]