820801008

素因数分解:

$2^4\times 3^2\times {\mathrm{5700007}}^1$

素因数の和:5700021

約数の個数: 30

約数和(自身を含む): 2297103224

約数和(自身を除く): 1476302216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5700007, 11400014, 17100021, 22800028, 34200042, 45600056, 51300063, 68400084, 91200112, 102600126, 136800168, 205200252, 273600336, 410400504, 820801008]

約数ペア:

[(1, 820801008), (2, 410400504), (3, 273600336), (4, 205200252), (6, 136800168), (8, 102600126), (9, 91200112), (12, 68400084), (16, 51300063), (18, 45600056), (24, 34200042), (36, 22800028), (48, 17100021), (72, 11400014), (144, 5700007)]