2725696620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{54667}}^1$

素因数の和:54959

約数の個数: 72

約数和(自身を含む): 8297946384

約数和(自身を除く): 5572249764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5540, 8310, 9972, 12465, 16620, 24930, 49860, 54667, 109334, 164001, 218668, 273335, 328002, 492003, 546670, 656004, 820005, 984006, 1093340, 1640010, 1968012, 2460015, 3280020, 4920030, 9840060, 15142759, 30285518, 45428277, 60571036, 75713795, 90856554, 136284831, 151427590, 181713108, 227141385, 272569662, 302855180, 454282770, 545139324, 681424155, 908565540, 1362848310, 2725696620]

約数ペア:

[(1, 2725696620), (2, 1362848310), (3, 908565540), (4, 681424155), (5, 545139324), (6, 454282770), (9, 302855180), (10, 272569662), (12, 227141385), (15, 181713108), (18, 151427590), (20, 136284831), (30, 90856554), (36, 75713795), (45, 60571036), (60, 45428277), (90, 30285518), (180, 15142759), (277, 9840060), (554, 4920030), (831, 3280020), (1108, 2460015), (1385, 1968012), (1662, 1640010), (2493, 1093340), (2770, 984006), (3324, 820005), (4155, 656004), (4986, 546670), (5540, 492003), (8310, 328002), (9972, 273335), (12465, 218668), (16620, 164001), (24930, 109334), (49860, 54667)]