1277676888660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3061}}^1\times {\mathrm{2318917}}^1$

素因数の和:2321993

約数の個数: 72

約数和(自身を含む): 3876887696136

約数和(自身を除く): 2599210807476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3061, 6122, 9183, 12244, 15305, 18366, 27549, 30610, 36732, 45915, 55098, 61220, 91830, 110196, 137745, 183660, 275490, 550980, 2318917, 4637834, 6956751, 9275668, 11594585, 13913502, 20870253, 23189170, 27827004, 34783755, 41740506, 46378340, 69567510, 83481012, 104351265, 139135020, 208702530, 417405060, 7098204937, 14196409874, 21294614811, 28392819748, 35491024685, 42589229622, 63883844433, 70982049370, 85178459244, 106473074055, 127767688866, 141964098740, 212946148110, 255535377732, 319419222165, 425892296220, 638838444330, 1277676888660]

約数ペア:

[(1, 1277676888660), (2, 638838444330), (3, 425892296220), (4, 319419222165), (5, 255535377732), (6, 212946148110), (9, 141964098740), (10, 127767688866), (12, 106473074055), (15, 85178459244), (18, 70982049370), (20, 63883844433), (30, 42589229622), (36, 35491024685), (45, 28392819748), (60, 21294614811), (90, 14196409874), (180, 7098204937), (3061, 417405060), (6122, 208702530), (9183, 139135020), (12244, 104351265), (15305, 83481012), (18366, 69567510), (27549, 46378340), (30610, 41740506), (36732, 34783755), (45915, 27827004), (55098, 23189170), (61220, 20870253), (91830, 13913502), (110196, 11594585), (137745, 9275668), (183660, 6956751), (275490, 4637834), (550980, 2318917)]