165784860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307009}}^1$

素因数の和:307027

約数の個数: 48

約数和(自身を含む): 515776800

約数和(自身を除く): 349991940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 307009, 614018, 921027, 1228036, 1535045, 1842054, 2763081, 3070090, 3684108, 4605135, 5526162, 6140180, 8289243, 9210270, 11052324, 13815405, 16578486, 18420540, 27630810, 33156972, 41446215, 55261620, 82892430, 165784860]

約数ペア:

[(1, 165784860), (2, 82892430), (3, 55261620), (4, 41446215), (5, 33156972), (6, 27630810), (9, 18420540), (10, 16578486), (12, 13815405), (15, 11052324), (18, 9210270), (20, 8289243), (27, 6140180), (30, 5526162), (36, 4605135), (45, 3684108), (54, 3070090), (60, 2763081), (90, 1842054), (108, 1535045), (135, 1228036), (180, 921027), (270, 614018), (540, 307009)]