123003120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1811}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 382868352

約数和(自身を除く): 259865232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1415, 1698, 1811, 2264, 2830, 3396, 3622, 4245, 4528, 5433, 5660, 6792, 7244, 8490, 9055, 10866, 11320, 13584, 14488, 16980, 18110, 21732, 22640, 27165, 28976, 33960, 36220, 43464, 54330, 67920, 72440, 86928, 108660, 144880, 217320, 434640, 512513, 1025026, 1537539, 2050052, 2562565, 3075078, 4100104, 5125130, 6150156, 7687695, 8200208, 10250260, 12300312, 15375390, 20500520, 24600624, 30750780, 41001040, 61501560, 123003120]

約数ペア:

[(1, 123003120), (2, 61501560), (3, 41001040), (4, 30750780), (5, 24600624), (6, 20500520), (8, 15375390), (10, 12300312), (12, 10250260), (15, 8200208), (16, 7687695), (20, 6150156), (24, 5125130), (30, 4100104), (40, 3075078), (48, 2562565), (60, 2050052), (80, 1537539), (120, 1025026), (240, 512513), (283, 434640), (566, 217320), (849, 144880), (1132, 108660), (1415, 86928), (1698, 72440), (1811, 67920), (2264, 54330), (2830, 43464), (3396, 36220), (3622, 33960), (4245, 28976), (4528, 27165), (5433, 22640), (5660, 21732), (6792, 18110), (7244, 16980), (8490, 14488), (9055, 13584), (10866, 11320)]