2582946180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{235241}}^1$

素因数の和:235317

約数の個数: 72

約数和(自身を含む): 7963412184

約数和(自身を除く): 5380466004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 235241, 470482, 705723, 940964, 1176205, 1411446, 2117169, 2352410, 2822892, 3528615, 4234338, 4704820, 7057230, 8468676, 10585845, 14114460, 14349701, 21171690, 28699402, 42343380, 43049103, 57398804, 71748505, 86098206, 129147309, 143497010, 172196412, 215245515, 258294618, 286994020, 430491030, 516589236, 645736545, 860982060, 1291473090, 2582946180]

約数ペア:

[(1, 2582946180), (2, 1291473090), (3, 860982060), (4, 645736545), (5, 516589236), (6, 430491030), (9, 286994020), (10, 258294618), (12, 215245515), (15, 172196412), (18, 143497010), (20, 129147309), (30, 86098206), (36, 71748505), (45, 57398804), (60, 43049103), (61, 42343380), (90, 28699402), (122, 21171690), (180, 14349701), (183, 14114460), (244, 10585845), (305, 8468676), (366, 7057230), (549, 4704820), (610, 4234338), (732, 3528615), (915, 2822892), (1098, 2352410), (1220, 2117169), (1830, 1411446), (2196, 1176205), (2745, 940964), (3660, 705723), (5490, 470482), (10980, 235241)]