21636360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{60101}}^1$

素因数の和:60118

約数の個数: 48

約数和(自身を含む): 70319340

約数和(自身を除く): 48682980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 60101, 120202, 180303, 240404, 300505, 360606, 480808, 540909, 601010, 721212, 901515, 1081818, 1202020, 1442424, 1803030, 2163636, 2404040, 2704545, 3606060, 4327272, 5409090, 7212120, 10818180, 21636360]

約数ペア:

[(1, 21636360), (2, 10818180), (3, 7212120), (4, 5409090), (5, 4327272), (6, 3606060), (8, 2704545), (9, 2404040), (10, 2163636), (12, 1803030), (15, 1442424), (18, 1202020), (20, 1081818), (24, 901515), (30, 721212), (36, 601010), (40, 540909), (45, 480808), (60, 360606), (72, 300505), (90, 240404), (120, 180303), (180, 120202), (360, 60101)]