18484920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51347}}^1$

素因数の和:51364

約数の個数: 48

約数和(自身を含む): 60077160

約数和(自身を除く): 41592240

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, 51347, 102694, 154041, 205388, 256735, 308082, 410776, 462123, 513470, 616164, 770205, 924246, 1026940, 1232328, 1540410, 1848492, 2053880, 2310615, 3080820, 3696984, 4621230, 6161640, 9242460, 18484920]

約数ペア:

[(1, 18484920), (2, 9242460), (3, 6161640), (4, 4621230), (5, 3696984), (6, 3080820), (8, 2310615), (9, 2053880), (10, 1848492), (12, 1540410), (15, 1232328), (18, 1026940), (20, 924246), (24, 770205), (30, 616164), (36, 513470), (40, 462123), (45, 410776), (60, 308082), (72, 256735), (90, 205388), (120, 154041), (180, 102694), (360, 51347)]