67649520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 210736512

約数和(自身を除く): 143086992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1123, 1255, 1506, 2008, 2246, 2510, 3012, 3369, 3765, 4016, 4492, 5020, 5615, 6024, 6738, 7530, 8984, 10040, 11230, 12048, 13476, 15060, 16845, 17968, 20080, 22460, 26952, 30120, 33690, 44920, 53904, 60240, 67380, 89840, 134760, 269520, 281873, 563746, 845619, 1127492, 1409365, 1691238, 2254984, 2818730, 3382476, 4228095, 4509968, 5637460, 6764952, 8456190, 11274920, 13529904, 16912380, 22549840, 33824760, 67649520]

約数ペア:

[(1, 67649520), (2, 33824760), (3, 22549840), (4, 16912380), (5, 13529904), (6, 11274920), (8, 8456190), (10, 6764952), (12, 5637460), (15, 4509968), (16, 4228095), (20, 3382476), (24, 2818730), (30, 2254984), (40, 1691238), (48, 1409365), (60, 1127492), (80, 845619), (120, 563746), (240, 281873), (251, 269520), (502, 134760), (753, 89840), (1004, 67380), (1123, 60240), (1255, 53904), (1506, 44920), (2008, 33690), (2246, 30120), (2510, 26952), (3012, 22460), (3369, 20080), (3765, 17968), (4016, 16845), (4492, 15060), (5020, 13476), (5615, 12048), (6024, 11230), (6738, 10040), (7530, 8984)]