78631260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6211}}^1$

素因数の和:6434

約数の個数: 48

約数和(自身を含む): 221246592

約数和(自身を除く): 142615332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6211, 6330, 12422, 12660, 18633, 24844, 31055, 37266, 62110, 74532, 93165, 124220, 186330, 372660, 1310521, 2621042, 3931563, 5242084, 6552605, 7863126, 13105210, 15726252, 19657815, 26210420, 39315630, 78631260]

約数ペア:

[(1, 78631260), (2, 39315630), (3, 26210420), (4, 19657815), (5, 15726252), (6, 13105210), (10, 7863126), (12, 6552605), (15, 5242084), (20, 3931563), (30, 2621042), (60, 1310521), (211, 372660), (422, 186330), (633, 124220), (844, 93165), (1055, 74532), (1266, 62110), (2110, 37266), (2532, 31055), (3165, 24844), (4220, 18633), (6211, 12660), (6330, 12422)]