260071840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{232207}}^1$

素因数の和:232229

約数の個数: 48

約数和(自身を含む): 702196992

約数和(自身を除く): 442125152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 232207, 464414, 928828, 1161035, 1625449, 1857656, 2322070, 3250898, 3715312, 4644140, 6501796, 7430624, 8127245, 9288280, 13003592, 16254490, 18576560, 26007184, 32508980, 37153120, 52014368, 65017960, 130035920, 260071840]

約数ペア:

[(1, 260071840), (2, 130035920), (4, 65017960), (5, 52014368), (7, 37153120), (8, 32508980), (10, 26007184), (14, 18576560), (16, 16254490), (20, 13003592), (28, 9288280), (32, 8127245), (35, 7430624), (40, 6501796), (56, 4644140), (70, 3715312), (80, 3250898), (112, 2322070), (140, 1857656), (160, 1625449), (224, 1161035), (280, 928828), (560, 464414), (1120, 232207)]