80308320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167309}}^1$

素因数の和:167327

約数の個数: 48

約数和(自身を含む): 252972720

約数和(自身を除く): 172664400

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, 167309, 334618, 501927, 669236, 836545, 1003854, 1338472, 1673090, 2007708, 2509635, 2676944, 3346180, 4015416, 5019270, 5353888, 6692360, 8030832, 10038540, 13384720, 16061664, 20077080, 26769440, 40154160, 80308320]

約数ペア:

[(1, 80308320), (2, 40154160), (3, 26769440), (4, 20077080), (5, 16061664), (6, 13384720), (8, 10038540), (10, 8030832), (12, 6692360), (15, 5353888), (16, 5019270), (20, 4015416), (24, 3346180), (30, 2676944), (32, 2509635), (40, 2007708), (48, 1673090), (60, 1338472), (80, 1003854), (96, 836545), (120, 669236), (160, 501927), (240, 334618), (480, 167309)]