1881900360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5227501}}^1$

素因数の和:5227518

約数の個数: 48

約数和(自身を含む): 6116177340

約数和(自身を除く): 4234276980

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, 5227501, 10455002, 15682503, 20910004, 26137505, 31365006, 41820008, 47047509, 52275010, 62730012, 78412515, 94095018, 104550020, 125460024, 156825030, 188190036, 209100040, 235237545, 313650060, 376380072, 470475090, 627300120, 940950180, 1881900360]

約数ペア:

[(1, 1881900360), (2, 940950180), (3, 627300120), (4, 470475090), (5, 376380072), (6, 313650060), (8, 235237545), (9, 209100040), (10, 188190036), (12, 156825030), (15, 125460024), (18, 104550020), (20, 94095018), (24, 78412515), (30, 62730012), (36, 52275010), (40, 47047509), (45, 41820008), (60, 31365006), (72, 26137505), (90, 20910004), (120, 15682503), (180, 10455002), (360, 5227501)]