621736244820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13133423}}^1$

素因数の和:13133701

約数の個数: 72

約数和(自身を含む): 1893104269056

約数和(自身を除く): 1271368024236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4734, 5260, 7890, 9468, 11835, 15780, 23670, 47340, 13133423, 26266846, 39400269, 52533692, 65667115, 78800538, 118200807, 131334230, 157601076, 197001345, 236401614, 262668460, 394002690, 472803228, 591004035, 788005380, 1182008070, 2364016140, 3454090249, 6908180498, 10362270747, 13816360996, 17270451245, 20724541494, 31086812241, 34540902490, 41449082988, 51811353735, 62173624482, 69081804980, 103622707470, 124347248964, 155434061205, 207245414940, 310868122410, 621736244820]

約数ペア:

[(1, 621736244820), (2, 310868122410), (3, 207245414940), (4, 155434061205), (5, 124347248964), (6, 103622707470), (9, 69081804980), (10, 62173624482), (12, 51811353735), (15, 41449082988), (18, 34540902490), (20, 31086812241), (30, 20724541494), (36, 17270451245), (45, 13816360996), (60, 10362270747), (90, 6908180498), (180, 3454090249), (263, 2364016140), (526, 1182008070), (789, 788005380), (1052, 591004035), (1315, 472803228), (1578, 394002690), (2367, 262668460), (2630, 236401614), (3156, 197001345), (3945, 157601076), (4734, 131334230), (5260, 118200807), (7890, 78800538), (9468, 65667115), (11835, 52533692), (15780, 39400269), (23670, 26266846), (47340, 13133423)]