520065960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{2111}}^1$

素因数の和:4178

約数の個数: 64

約数和(自身を含む): 1561697280

約数和(自身を除く): 1041631320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2053, 2111, 4106, 4222, 6159, 6333, 8212, 8444, 10265, 10555, 12318, 12666, 16424, 16888, 20530, 21110, 24636, 25332, 30795, 31665, 41060, 42220, 49272, 50664, 61590, 63330, 82120, 84440, 123180, 126660, 246360, 253320, 4333883, 8667766, 13001649, 17335532, 21669415, 26003298, 34671064, 43338830, 52006596, 65008245, 86677660, 104013192, 130016490, 173355320, 260032980, 520065960]

約数ペア:

[(1, 520065960), (2, 260032980), (3, 173355320), (4, 130016490), (5, 104013192), (6, 86677660), (8, 65008245), (10, 52006596), (12, 43338830), (15, 34671064), (20, 26003298), (24, 21669415), (30, 17335532), (40, 13001649), (60, 8667766), (120, 4333883), (2053, 253320), (2111, 246360), (4106, 126660), (4222, 123180), (6159, 84440), (6333, 82120), (8212, 63330), (8444, 61590), (10265, 50664), (10555, 49272), (12318, 42220), (12666, 41060), (16424, 31665), (16888, 30795), (20530, 25332), (21110, 24636)]