1649273880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{25981}}^1$

素因数の和:26041

約数の個数: 96

約数和(自身を含む): 5172496560

約数和(自身を除く): 3523222680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4232, 5290, 6348, 7935, 10580, 12696, 15870, 21160, 25981, 31740, 51962, 63480, 77943, 103924, 129905, 155886, 207848, 259810, 311772, 389715, 519620, 597563, 623544, 779430, 1039240, 1195126, 1558860, 1792689, 2390252, 2987815, 3117720, 3585378, 4780504, 5975630, 7170756, 8963445, 11951260, 13743949, 14341512, 17926890, 23902520, 27487898, 35853780, 41231847, 54975796, 68719745, 71707560, 82463694, 109951592, 137439490, 164927388, 206159235, 274878980, 329854776, 412318470, 549757960, 824636940, 1649273880]

約数ペア:

[(1, 1649273880), (2, 824636940), (3, 549757960), (4, 412318470), (5, 329854776), (6, 274878980), (8, 206159235), (10, 164927388), (12, 137439490), (15, 109951592), (20, 82463694), (23, 71707560), (24, 68719745), (30, 54975796), (40, 41231847), (46, 35853780), (60, 27487898), (69, 23902520), (92, 17926890), (115, 14341512), (120, 13743949), (138, 11951260), (184, 8963445), (230, 7170756), (276, 5975630), (345, 4780504), (460, 3585378), (529, 3117720), (552, 2987815), (690, 2390252), (920, 1792689), (1058, 1558860), (1380, 1195126), (1587, 1039240), (2116, 779430), (2645, 623544), (2760, 597563), (3174, 519620), (4232, 389715), (5290, 311772), (6348, 259810), (7935, 207848), (10580, 155886), (12696, 129905), (15870, 103924), (21160, 77943), (25981, 63480), (31740, 51962)]