427802160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1782509}}^1$

素因数の和:1782525

約数の個数: 40

約数和(自身を含む): 1326187440

約数和(自身を除く): 898385280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1782509, 3565018, 5347527, 7130036, 8912545, 10695054, 14260072, 17825090, 21390108, 26737635, 28520144, 35650180, 42780216, 53475270, 71300360, 85560432, 106950540, 142600720, 213901080, 427802160]

約数ペア:

[(1, 427802160), (2, 213901080), (3, 142600720), (4, 106950540), (5, 85560432), (6, 71300360), (8, 53475270), (10, 42780216), (12, 35650180), (15, 28520144), (16, 26737635), (20, 21390108), (24, 17825090), (30, 14260072), (40, 10695054), (48, 8912545), (60, 7130036), (80, 5347527), (120, 3565018), (240, 1782509)]