6567920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 16740000

約数和(自身を除く): 10172080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 149, 152, 190, 232, 290, 298, 304, 380, 464, 551, 580, 596, 745, 760, 1102, 1160, 1192, 1490, 1520, 2204, 2320, 2384, 2755, 2831, 2980, 4321, 4408, 5510, 5662, 5960, 8642, 8816, 11020, 11324, 11920, 14155, 17284, 21605, 22040, 22648, 28310, 34568, 43210, 44080, 45296, 56620, 69136, 82099, 86420, 113240, 164198, 172840, 226480, 328396, 345680, 410495, 656792, 820990, 1313584, 1641980, 3283960, 6567920]

約数ペア:

[(1, 6567920), (2, 3283960), (4, 1641980), (5, 1313584), (8, 820990), (10, 656792), (16, 410495), (19, 345680), (20, 328396), (29, 226480), (38, 172840), (40, 164198), (58, 113240), (76, 86420), (80, 82099), (95, 69136), (116, 56620), (145, 45296), (149, 44080), (152, 43210), (190, 34568), (232, 28310), (290, 22648), (298, 22040), (304, 21605), (380, 17284), (464, 14155), (551, 11920), (580, 11324), (596, 11020), (745, 8816), (760, 8642), (1102, 5960), (1160, 5662), (1192, 5510), (1490, 4408), (1520, 4321), (2204, 2980), (2320, 2831), (2384, 2755)]