78249960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{217361}}^1$

素因数の和:217378

約数の個数: 48

約数和(自身を含む): 254313540

約数和(自身を除く): 176063580

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, 217361, 434722, 652083, 869444, 1086805, 1304166, 1738888, 1956249, 2173610, 2608332, 3260415, 3912498, 4347220, 5216664, 6520830, 7824996, 8694440, 9781245, 13041660, 15649992, 19562490, 26083320, 39124980, 78249960]

約数ペア:

[(1, 78249960), (2, 39124980), (3, 26083320), (4, 19562490), (5, 15649992), (6, 13041660), (8, 9781245), (9, 8694440), (10, 7824996), (12, 6520830), (15, 5216664), (18, 4347220), (20, 3912498), (24, 3260415), (30, 2608332), (36, 2173610), (40, 1956249), (45, 1738888), (60, 1304166), (72, 1086805), (90, 869444), (120, 652083), (180, 434722), (360, 217361)]