1520259008

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{30493}}^1$

素因数の和:30565

約数の個数: 56

約数和(自身を含む): 3253099920

約数和(自身を除く): 1732840912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2624, 3116, 6232, 12464, 24928, 30493, 49856, 60986, 121972, 243944, 487888, 579367, 975776, 1158734, 1250213, 1951552, 2317468, 2500426, 4634936, 5000852, 9269872, 10001704, 18539744, 20003408, 23754047, 37079488, 40006816, 47508094, 80013632, 95016188, 190032376, 380064752, 760129504, 1520259008]

約数ペア:

[(1, 1520259008), (2, 760129504), (4, 380064752), (8, 190032376), (16, 95016188), (19, 80013632), (32, 47508094), (38, 40006816), (41, 37079488), (64, 23754047), (76, 20003408), (82, 18539744), (152, 10001704), (164, 9269872), (304, 5000852), (328, 4634936), (608, 2500426), (656, 2317468), (779, 1951552), (1216, 1250213), (1312, 1158734), (1558, 975776), (2624, 579367), (3116, 487888), (6232, 243944), (12464, 121972), (24928, 60986), (30493, 49856)]