2980071.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{308129}}^1$

素因数の和:308143

約数の個数: 32

約数和(自身を含む): 110926800

約数和(自身を除く): 73951320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 308129, 616258, 924387, 1232516, 1540645, 1848774, 2465032, 3081290, 3697548, 4621935, 6162580, 7395096, 9243870, 12325160, 18487740, 36975480]

約数ペア:

[(1, 36975480), (2, 18487740), (3, 12325160), (4, 9243870), (5, 7395096), (6, 6162580), (8, 4621935), (10, 3697548), (12, 3081290), (15, 2465032), (20, 1848774), (24, 1540645), (30, 1232516), (40, 924387), (60, 616258), (120, 308129)]