509221620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{943003}}^1$

素因数の和:943021

約数の個数: 48

約数和(自身を含む): 1584246720

約数和(自身を除く): 1075025100

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, 943003, 1886006, 2829009, 3772012, 4715015, 5658018, 8487027, 9430030, 11316036, 14145045, 16974054, 18860060, 25461081, 28290090, 33948108, 42435135, 50922162, 56580180, 84870270, 101844324, 127305405, 169740540, 254610810, 509221620]

約数ペア:

[(1, 509221620), (2, 254610810), (3, 169740540), (4, 127305405), (5, 101844324), (6, 84870270), (9, 56580180), (10, 50922162), (12, 42435135), (15, 33948108), (18, 28290090), (20, 25461081), (27, 18860060), (30, 16974054), (36, 14145045), (45, 11316036), (54, 9430030), (60, 8487027), (90, 5658018), (108, 4715015), (135, 3772012), (180, 2829009), (270, 1886006), (540, 943003)]