998151240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{361649}}^1$

素因数の和:361686

約数の個数: 64

約数和(自身を含む): 3124656000

約数和(自身を除く): 2126504760

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, 552, 690, 920, 1380, 2760, 361649, 723298, 1084947, 1446596, 1808245, 2169894, 2893192, 3616490, 4339788, 5424735, 7232980, 8317927, 8679576, 10849470, 14465960, 16635854, 21698940, 24953781, 33271708, 41589635, 43397880, 49907562, 66543416, 83179270, 99815124, 124768905, 166358540, 199630248, 249537810, 332717080, 499075620, 998151240]

約数ペア:

[(1, 998151240), (2, 499075620), (3, 332717080), (4, 249537810), (5, 199630248), (6, 166358540), (8, 124768905), (10, 99815124), (12, 83179270), (15, 66543416), (20, 49907562), (23, 43397880), (24, 41589635), (30, 33271708), (40, 24953781), (46, 21698940), (60, 16635854), (69, 14465960), (92, 10849470), (115, 8679576), (120, 8317927), (138, 7232980), (184, 5424735), (230, 4339788), (276, 3616490), (345, 2893192), (460, 2169894), (552, 1808245), (690, 1446596), (920, 1084947), (1380, 723298), (2760, 361649)]