138241080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{42667}}^1$

素因数の和:42690

約数の個数: 80

約数和(自身を含む): 464654520

約数和(自身を除く): 326413440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 42667, 85334, 128001, 170668, 213335, 256002, 341336, 384003, 426670, 512004, 640005, 768006, 853340, 1024008, 1152009, 1280010, 1536012, 1706680, 1920015, 2304018, 2560020, 3072024, 3456027, 3840030, 4608036, 5120040, 5760045, 6912054, 7680060, 9216072, 11520090, 13824108, 15360120, 17280135, 23040180, 27648216, 34560270, 46080360, 69120540, 138241080]

約数ペア:

[(1, 138241080), (2, 69120540), (3, 46080360), (4, 34560270), (5, 27648216), (6, 23040180), (8, 17280135), (9, 15360120), (10, 13824108), (12, 11520090), (15, 9216072), (18, 7680060), (20, 6912054), (24, 5760045), (27, 5120040), (30, 4608036), (36, 3840030), (40, 3456027), (45, 3072024), (54, 2560020), (60, 2304018), (72, 1920015), (81, 1706680), (90, 1536012), (108, 1280010), (120, 1152009), (135, 1024008), (162, 853340), (180, 768006), (216, 640005), (270, 512004), (324, 426670), (360, 384003), (405, 341336), (540, 256002), (648, 213335), (810, 170668), (1080, 128001), (1620, 85334), (3240, 42667)]