788776020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4382089}}^1$

素因数の和:4382104

約数の個数: 36

約数和(自身を含む): 2392621140

約数和(自身を除く): 1603845120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4382089, 8764178, 13146267, 17528356, 21910445, 26292534, 39438801, 43820890, 52585068, 65731335, 78877602, 87641780, 131462670, 157755204, 197194005, 262925340, 394388010, 788776020]

約数ペア:

[(1, 788776020), (2, 394388010), (3, 262925340), (4, 197194005), (5, 157755204), (6, 131462670), (9, 87641780), (10, 78877602), (12, 65731335), (15, 52585068), (18, 43820890), (20, 39438801), (30, 26292534), (36, 21910445), (45, 17528356), (60, 13146267), (90, 8764178), (180, 4382089)]