1520287590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{1979}}^1$

素因数の和:2901

約数の個数: 64

約数和(自身を含む): 3780691200

約数和(自身を除く): 2260403610

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 883, 1766, 1979, 2649, 3958, 4415, 5298, 5937, 8830, 9895, 11874, 13245, 19790, 25607, 26490, 29685, 51214, 57391, 59370, 76821, 114782, 128035, 153642, 172173, 256070, 286955, 344346, 384105, 573910, 768210, 860865, 1721730, 1747457, 3494914, 5242371, 8737285, 10484742, 17474570, 26211855, 50676253, 52423710, 101352506, 152028759, 253381265, 304057518, 506762530, 760143795, 1520287590]

約数ペア:

[(1, 1520287590), (2, 760143795), (3, 506762530), (5, 304057518), (6, 253381265), (10, 152028759), (15, 101352506), (29, 52423710), (30, 50676253), (58, 26211855), (87, 17474570), (145, 10484742), (174, 8737285), (290, 5242371), (435, 3494914), (870, 1747457), (883, 1721730), (1766, 860865), (1979, 768210), (2649, 573910), (3958, 384105), (4415, 344346), (5298, 286955), (5937, 256070), (8830, 172173), (9895, 153642), (11874, 128035), (13245, 114782), (19790, 76821), (25607, 59370), (26490, 57391), (29685, 51214)]