221515080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1845959}}^1$

素因数の和:1845973

約数の個数: 32

約数和(自身を含む): 664545600

約数和(自身を除く): 443030520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1845959, 3691918, 5537877, 7383836, 9229795, 11075754, 14767672, 18459590, 22151508, 27689385, 36919180, 44303016, 55378770, 73838360, 110757540, 221515080]

約数ペア:

[(1, 221515080), (2, 110757540), (3, 73838360), (4, 55378770), (5, 44303016), (6, 36919180), (8, 27689385), (10, 22151508), (12, 18459590), (15, 14767672), (20, 11075754), (24, 9229795), (30, 7383836), (40, 5537877), (60, 3691918), (120, 1845959)]