228120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 684720

約数和(自身を除く): 456600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1901, 3802, 5703, 7604, 9505, 11406, 15208, 19010, 22812, 28515, 38020, 45624, 57030, 76040, 114060, 228120]

約数ペア:

[(1, 228120), (2, 114060), (3, 76040), (4, 57030), (5, 45624), (6, 38020), (8, 28515), (10, 22812), (12, 19010), (15, 15208), (20, 11406), (24, 9505), (30, 7604), (40, 5703), (60, 3802), (120, 1901)]