2017659120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{158621}}^1$

素因数の和:158690

約数の個数: 80

約数和(自身を含む): 6372797472

約数和(自身を除く): 4355138352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 158621, 317242, 475863, 634484, 793105, 951726, 1268968, 1586210, 1903452, 2379315, 2537936, 3172420, 3806904, 4758630, 6344840, 7613808, 8406913, 9517260, 12689680, 16813826, 19034520, 25220739, 33627652, 38069040, 42034565, 50441478, 67255304, 84069130, 100882956, 126103695, 134510608, 168138260, 201765912, 252207390, 336276520, 403531824, 504414780, 672553040, 1008829560, 2017659120]

約数ペア:

[(1, 2017659120), (2, 1008829560), (3, 672553040), (4, 504414780), (5, 403531824), (6, 336276520), (8, 252207390), (10, 201765912), (12, 168138260), (15, 134510608), (16, 126103695), (20, 100882956), (24, 84069130), (30, 67255304), (40, 50441478), (48, 42034565), (53, 38069040), (60, 33627652), (80, 25220739), (106, 19034520), (120, 16813826), (159, 12689680), (212, 9517260), (240, 8406913), (265, 7613808), (318, 6344840), (424, 4758630), (530, 3806904), (636, 3172420), (795, 2537936), (848, 2379315), (1060, 1903452), (1272, 1586210), (1590, 1268968), (2120, 951726), (2544, 793105), (3180, 634484), (4240, 475863), (6360, 317242), (12720, 158621)]