19223760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 60067584

約数和(自身を除く): 40843824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 463, 519, 692, 865, 926, 1038, 1384, 1389, 1730, 1852, 2076, 2315, 2595, 2768, 2778, 3460, 3704, 4152, 4630, 5190, 5556, 6920, 6945, 7408, 8304, 9260, 10380, 11112, 13840, 13890, 18520, 20760, 22224, 27780, 37040, 41520, 55560, 80099, 111120, 160198, 240297, 320396, 400495, 480594, 640792, 800990, 961188, 1201485, 1281584, 1601980, 1922376, 2402970, 3203960, 3844752, 4805940, 6407920, 9611880, 19223760]

約数ペア:

[(1, 19223760), (2, 9611880), (3, 6407920), (4, 4805940), (5, 3844752), (6, 3203960), (8, 2402970), (10, 1922376), (12, 1601980), (15, 1281584), (16, 1201485), (20, 961188), (24, 800990), (30, 640792), (40, 480594), (48, 400495), (60, 320396), (80, 240297), (120, 160198), (173, 111120), (240, 80099), (346, 55560), (463, 41520), (519, 37040), (692, 27780), (865, 22224), (926, 20760), (1038, 18520), (1384, 13890), (1389, 13840), (1730, 11112), (1852, 10380), (2076, 9260), (2315, 8304), (2595, 7408), (2768, 6945), (2778, 6920), (3460, 5556), (3704, 5190), (4152, 4630)]