2404648920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{646411}}^1$

素因数の和:646456

約数の個数: 64

約数和(自身を含む): 7446666240

約数和(自身を除く): 5042017320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 646411, 1292822, 1939233, 2585644, 3232055, 3878466, 5171288, 6464110, 7756932, 9696165, 12928220, 15513864, 19392330, 20038741, 25856440, 38784660, 40077482, 60116223, 77569320, 80154964, 100193705, 120232446, 160309928, 200387410, 240464892, 300581115, 400774820, 480929784, 601162230, 801549640, 1202324460, 2404648920]

約数ペア:

[(1, 2404648920), (2, 1202324460), (3, 801549640), (4, 601162230), (5, 480929784), (6, 400774820), (8, 300581115), (10, 240464892), (12, 200387410), (15, 160309928), (20, 120232446), (24, 100193705), (30, 80154964), (31, 77569320), (40, 60116223), (60, 40077482), (62, 38784660), (93, 25856440), (120, 20038741), (124, 19392330), (155, 15513864), (186, 12928220), (248, 9696165), (310, 7756932), (372, 6464110), (465, 5171288), (620, 3878466), (744, 3232055), (930, 2585644), (1240, 1939233), (1860, 1292822), (3720, 646411)]